231001023022102 has 16 divisors (see below), whose sum is σ = 354953382783552. Its totient is φ = 112683238146880.

The previous prime is 231001023022069. The next prime is 231001023022127. The reversal of 231001023022102 is 201220320100132.

It is a super-2 number, since 2×231001023022102² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 231001023022102.

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, 55956528 + ... + 59942764.

It is an arithmetic number, because the mean of its divisors is an integer number (22184586423972).

Almost surely, 2^{231001023022102} is an apocalyptic number.

231001023022102 is a deficient number, since it is larger than the sum of its proper divisors (123952359761450).

231001023022102 is a wasteful number, since it uses less digits than its factorization.

231001023022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4692983.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 231001023022102 its reverse (201220320100132), we get a palindrome (432221343122234).

The spelling of 231001023022102 in words is "two hundred thirty-one trillion, one billion, twenty-three million, twenty-two thousand, one hundred two".