13113322022122 has 48 divisors (see below), whose sum is σ = 23742092166408. Its totient is φ = 5411731046400.

The previous prime is 13113322022113. The next prime is 13113322022221. The reversal of 13113322022122 is 22122022331131.

It can be written as a sum of positive squares in 4 ways, for example, as 11613502963881 + 1499819058241 = 3407859^2 + 1224671^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18289879 + ... + 18993322.

Almost surely, 2^{13113322022122} is an apocalyptic number.

13113322022122 is a deficient number, since it is larger than the sum of its proper divisors (10628770144286).

13113322022122 is a wasteful number, since it uses less digits than its factorization.

13113322022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37283351 (or 37283344 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 13113322022122 its reverse (22122022331131), we get a palindrome (35235344353253).

The spelling of 13113322022122 in words is "thirteen trillion, one hundred thirteen billion, three hundred twenty-two million, twenty-two thousand, one hundred twenty-two".