10112002110021 has 16 divisors (see below), whose sum is σ = 15416366943744. Its totient is φ = 5775436236144.

The previous prime is 10112002109987. The next prime is 10112002110031. The reversal of 10112002110021 is 12001120021101.

It is not a de Polignac number, because 10112002110021 - 2⁹ = 10112002109509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10112002109979 and 10112002110006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112002110031) 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, 118734915 + ... + 118820048.

It is an arithmetic number, because the mean of its divisors is an integer number (963522933984).

Almost surely, 2^{10112002110021} is an apocalyptic number.

It is an amenable number.

10112002110021 is a deficient number, since it is larger than the sum of its proper divisors (5304364833723).

10112002110021 is a wasteful number, since it uses less digits than its factorization.

10112002110021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237557000.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10112002110021 its reverse (12001120021101), we get a palindrome (22113122131122).

The spelling of 10112002110021 in words is "ten trillion, one hundred twelve billion, two million, one hundred ten thousand, twenty-one".