3220031013 has 16 divisors (see below), whose sum is σ = 4549761216. Its totient is φ = 2018707200.

The previous prime is 3220030967. The next prime is 3220031029. The reversal of 3220031013 is 3101300223.

It is not a de Polignac number, because 3220031013 - 2²⁸ = 2951595557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3220030983 and 3220031001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220031713) 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, 35838 + ... + 87888.

It is an arithmetic number, because the mean of its divisors is an integer number (284360076).

Almost surely, 2^3220031013 is an apocalyptic number.

It is an amenable number.

3220031013 is a deficient number, since it is larger than the sum of its proper divisors (1329730203).

3220031013 is a wasteful number, since it uses less digits than its factorization.

3220031013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53284.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3220031013 is about 56745.3171019424. The cubic root of 3220031013 is about 1476.6809927210.

Adding to 3220031013 its reverse (3101300223), we get a palindrome (6321331236).

The spelling of 3220031013 in words is "three billion, two hundred twenty million, thirty-one thousand, thirteen".