13102220131 has 48 divisors (see below), whose sum is σ = 17759189952. Its totient is φ = 9406045440.

The previous prime is 13102220113. The next prime is 13102220141.

13102220131 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 13102220131 - 2⁷ = 13102220003 is a prime.

It is a super-2 number, since 2×13102220131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13102220141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8775021 + ... + 8776513.

It is an arithmetic number, because the mean of its divisors is an integer number (369983124).

Almost surely, 2^13102220131 is an apocalyptic number.

13102220131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13102220131 is a deficient number, since it is larger than the sum of its proper divisors (4656969821).

13102220131 is a wasteful number, since it uses less digits than its factorization.

13102220131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332 (or 2321 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The spelling of 13102220131 in words is "thirteen billion, one hundred two million, two hundred twenty thousand, one hundred thirty-one".