10000402113021 has 16 divisors (see below), whose sum is σ = 13622713872384. Its totient is φ = 6522619736304.

The previous prime is 10000402112989. The next prime is 10000402113049. The reversal of 10000402113021 is 12031120400001.

10000402113021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10000402113021 - 2⁵ = 10000402112989 is a prime.

It is a super-2 number, since 2×10000402113021² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000402113071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13023985 + ... + 13770438.

It is an arithmetic number, because the mean of its divisors is an integer number (851419617024).

Almost surely, 2^{10000402113021} is an apocalyptic number.

It is an amenable number.

10000402113021 is a deficient number, since it is larger than the sum of its proper divisors (3622311759363).

10000402113021 is a wasteful number, since it uses less digits than its factorization.

10000402113021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26797120.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10000402113021 its reverse (12031120400001), we get a palindrome (22031522513022).

The spelling of 10000402113021 in words is "ten trillion, four hundred two million, one hundred thirteen thousand, twenty-one".