Question

数字翻译成英语 急急急！！

谁能帮我把这些数字翻译成英文
81502121
44102
518175212161
5802
021
025531

Answer 1

eighty-one million five hundred and two tousand one hundred and twenty-one
four four one zero two
five one eight one seven five two one two one six one
five eight zero two
zero two one
zero two five five three one

Answer 2

eighty-one million five hundred and two tousand one hundred and twenty-one
forty-four thousand one hundred and two
five hundred and eighteen billion one hundred and seventy-five million two hundred and twelve thousand one hundred and sixty-one
five thousand eighty hundred and two
zero two one
zero two five five three one