22120112132313 has 32 divisors (see below), whose sum is σ = 32214329441280. Its totient is φ = 13418668898880.

The previous prime is 22120112132303. The next prime is 22120112132381. The reversal of 22120112132313 is 31323121102122.

It is not a de Polignac number, because 22120112132313 - 2⁵ = 22120112132281 is a prime.

It is a super-2 number, since 2×22120112132313² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22120112132303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18250378 + ... + 19424636.

It is an arithmetic number, because the mean of its divisors is an integer number (1006697795040).

Almost surely, 2^{22120112132313} is an apocalyptic number.

It is an amenable number.

22120112132313 is a deficient number, since it is larger than the sum of its proper divisors (10094217308967).

22120112132313 is a wasteful number, since it uses less digits than its factorization.

22120112132313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181149.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 22120112132313 its reverse (31323121102122), we get a palindrome (53443233234435).

The spelling of 22120112132313 in words is "twenty-two trillion, one hundred twenty billion, one hundred twelve million, one hundred thirty-two thousand, three hundred thirteen".