I'm sure the chinese have equivalent memes about having to learn arabic numbers, at least you don't have to use it in written out numbers, 20 is 二十, two-ten, 200 is 二百, two-hundred, 2000 is 二千, two-thousand, 200,000 is 二十万, two-hundred-thousand.
There less memorizing irregular words like twelve and X-teen and converting 30 to thirty, since it's all pronounced as written.