13100020122 has 16 divisors (see below), whose sum is σ = 29942903232. Its totient is φ = 3742862880.

The previous prime is 13100020097. The next prime is 13100020127. The reversal of 13100020122 is 22102000131.

It is a super-2 number, since 2×13100020122² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13100020098 and 13100020107.

It is not an unprimeable number, because it can be changed into a prime (13100020127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155952579 + ... + 155952662.

It is an arithmetic number, because the mean of its divisors is an integer number (1871431452).

Almost surely, 2^13100020122 is an apocalyptic number.

13100020122 is an abundant number, since it is smaller than the sum of its proper divisors (16842883110).

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

13100020122 is a wasteful number, since it uses less digits than its factorization.

13100020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311905253.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 13100020122 its reverse (22102000131), we get a palindrome (35202020253).

The spelling of 13100020122 in words is "thirteen billion, one hundred million, twenty thousand, one hundred twenty-two".