5122216931 has 16 divisors (see below), whose sum is σ = 5653455360. Its totient is φ = 4612027680.

The previous prime is 5122216907. The next prime is 5122216963. The reversal of 5122216931 is 1396122215.

5122216931 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5122216931 - 2¹⁰ = 5122215907 is a prime.

It is a super-2 number, since 2×5122216931² = 52474212576446117522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5122216991) 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, 55196 + ... + 115286.

It is an arithmetic number, because the mean of its divisors is an integer number (353340960).

Almost surely, 2^5122216931 is an apocalyptic number.

5122216931 is a deficient number, since it is larger than the sum of its proper divisors (531238429).

5122216931 is a wasteful number, since it uses less digits than its factorization.

5122216931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60266.

The product of its digits is 6480, while the sum is 32.

The square root of 5122216931 is about 71569.6648797520. The cubic root of 5122216931 is about 1723.7964782681.

The spelling of 5122216931 in words is "five billion, one hundred twenty-two million, two hundred sixteen thousand, nine hundred thirty-one".