3131113010022 has 24 divisors (see below), whose sum is σ = 6784225967376. Its totient is φ = 1043681601456.

The previous prime is 3131113010017. The next prime is 3131113010023. The reversal of 3131113010022 is 2200103111313.

3131113010022 is a `hidden beast` number, since 31 + 311 + 1 + 301 + 0 + 0 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3131113009977 and 3131113010004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131113010023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1034778 + ... + 2707949.

It is an arithmetic number, because the mean of its divisors is an integer number (282676081974).

Almost surely, 2^{3131113010022} is an apocalyptic number.

3131113010022 is an abundant number, since it is smaller than the sum of its proper divisors (3653112957354).

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

3131113010022 is a wasteful number, since it uses less digits than its factorization.

3131113010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3789212 (or 3789209 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 3131113010022 its reverse (2200103111313), we get a palindrome (5331216121335).

The spelling of 3131113010022 in words is "three trillion, one hundred thirty-one billion, one hundred thirteen million, ten thousand, twenty-two".