22031253112026 has 64 divisors (see below), whose sum is σ = 45899787386880. Its totient is φ = 7043247328320.

The previous prime is 22031253112019. The next prime is 22031253112049. The reversal of 22031253112026 is 62021135213022.

It is a super-2 number, since 2×22031253112026² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22031253111984 and 22031253112002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81496455 + ... + 81766341.

It is an arithmetic number, because the mean of its divisors is an integer number (717184177920).

Almost surely, 2^{22031253112026} is an apocalyptic number.

22031253112026 is an abundant number, since it is smaller than the sum of its proper divisors (23868534274854).

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

22031253112026 is a wasteful number, since it uses less digits than its factorization.

22031253112026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275179.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 22031253112026 its reverse (62021135213022), we get a palindrome (84052388325048).

The spelling of 22031253112026 in words is "twenty-two trillion, thirty-one billion, two hundred fifty-three million, one hundred twelve thousand, twenty-six".