Question

When evaluated, the sum of the digits of the integer equal to 102021 − 2021 is
(A) 18 194 (B) 18 176 (C) 18 167 (D) 18 153 (E) 18 185

Answer 1

well, 102021 − 2021 = 100,000
sum of the digits of that is 1

I don't think I understand your question.

Answer 2

18 185 is the answer and it is 10 power 2021 - 2021