3031313022 has 24 divisors (see below), whose sum is σ = 6568878576. Its totient is φ = 1010278656.

The previous prime is 3031313011. The next prime is 3031313039. The reversal of 3031313022 is 2203131303.

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 = 3031312986 and 3031313004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182238 + ... + 198174.

It is an arithmetic number, because the mean of its divisors is an integer number (273703274).

Almost surely, 2^3031313022 is an apocalyptic number.

3031313022 is an abundant number, since it is smaller than the sum of its proper divisors (3537565554).

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

3031313022 is a wasteful number, since it uses less digits than its factorization.

3031313022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26512 (or 26509 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3031313022 is about 55057.3611972096. The cubic root of 3031313022 is about 1447.2501226880.

Adding to 3031313022 its reverse (2203131303), we get a palindrome (5234444325).

It can be divided in two parts, 303131 and 3022, that added together give a triangular number (306153 = T₇₈₂).

The spelling of 3031313022 in words is "three billion, thirty-one million, three hundred thirteen thousand, twenty-two".