Who wants to teach me French?

(we put a "-" between each word except if a word is followed by "mille" )
0: zéro
1: un
2: deux
3: trois
4: quatre
5: cinq
6: six (letter "x" is pronounced like letter "s" in this number)
7: sept (letter "p" isn't pronounced)
8: huit
9: neuf
10: dix (letter "x" is pronounced like letter "s" in this number)
11: onze
12: douze
13: treize
14: quatorze
15: quinze
16: seize
17: dix-sept (letter "x" is pronounced like letter "s" in this number)
18: dix-huit (letter "x" is pronounced like letter "z" in this number)
19: dix-neuf (letter "x" is pronounced like letter "z" in this number)
20: vingt (letter "g" is not pronounced and letter "t" is not pronounced in france)
21: vingt-et-un (we put "et" between the tens digit and the 1 of the units)
30: trente
40: quarante
50: cinquante
60: soixante
70: soixante-dix (france)/septante (belgium and swiss) (letter "p" is pronounced)
71: soixante-et-onze
72: soixante-douze
etc until 79
80: quatre-vingt
90: quatre-vint-dix (france)/nonante (belgium and swiss)
91: quatre-vingt-onze (france)/nonante-un (belgium and swiss)
etc until 99
100: cent
200: deux-cent
300: trois-cent
etc until 999
1 000: mille
2 000: deux mille
3 000: deux mille
etc until 999 999
1 000 000: un million
1 000 000 000: un milliard
1 000 000^2: un billion
1 000 000^3: un trillion
1 000 000^4: un quadrillion
1 000 000^5: un quintillion
1 000 000^6: un sextillion
1 000 000^7: un septillion
1 000 000^8: un octillion
1 000 000^9: un nonillion
1 000 000^10: un décillion
I can't tell them all because their names are way too complicated so I wrote all numbers which i know the name beyond 1 000 000^10
1 000 000^20: un icosillion
∞: infini