10010021112020 has 24 divisors (see below), whose sum is σ = 21377333224800. Its totient is φ = 3936143894432.

The previous prime is 10010021111989. The next prime is 10010021112041. The reversal of 10010021112020 is 2021112001001.

It is a super-2 number, since 2×10010021112020² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10010021111992 and 10010021112010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4241533190 + ... + 4241535549.

It is an arithmetic number, because the mean of its divisors is an integer number (890722217700).

Almost surely, 2^{10010021112020} is an apocalyptic number.

10010021112020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10010021112020 is an abundant number, since it is smaller than the sum of its proper divisors (11367312112780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10010021112020 is a wasteful number, since it uses less digits than its factorization.

10010021112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8483068807 (or 8483068805 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10010021112020 its reverse (2021112001001), we get a palindrome (12031133113021).

The spelling of 10010021112020 in words is "ten trillion, ten billion, twenty-one million, one hundred twelve thousand, twenty".