12223202102131 has 4 divisors (see below), whose sum is σ = 12224869440264. Its totient is φ = 12221534764000.

The previous prime is 12223202102123. The next prime is 12223202102141. The reversal of 12223202102131 is 13120120232221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12223202102131 - 2³ = 12223202102123 is a prime.

It is a super-2 number, since 2×12223202102131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12223202102101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833658070 + ... + 833672731.

It is an arithmetic number, because the mean of its divisors is an integer number (3056217360066).

Almost surely, 2^{12223202102131} is an apocalyptic number.

12223202102131 is a deficient number, since it is larger than the sum of its proper divisors (1667338133).

12223202102131 is an equidigital number, since it uses as much as digits as its factorization.

12223202102131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667338132.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12223202102131 its reverse (13120120232221), we get a palindrome (25343322334352).

The spelling of 12223202102131 in words is "twelve trillion, two hundred twenty-three billion, two hundred two million, one hundred two thousand, one hundred thirty-one".