122232102131 has 4 divisors (see below), whose sum is σ = 122846334000. Its totient is φ = 121617870264.

The previous prime is 122232102079. The next prime is 122232102163. The reversal of 122232102131 is 131201232221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131201232221 = 43 ⋅3051191447.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122232102131 is a prime.

It is a super-2 number, since 2×122232102131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122232102191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307115636 + ... + 307116033.

It is an arithmetic number, because the mean of its divisors is an integer number (30711583500).

Almost surely, 2^122232102131 is an apocalyptic number.

122232102131 is a deficient number, since it is larger than the sum of its proper divisors (614231869).

122232102131 is an equidigital number, since it uses as much as digits as its factorization.

122232102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614231868.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122232102131 its reverse (131201232221), we get a palindrome (253433334352).

The spelling of 122232102131 in words is "one hundred twenty-two billion, two hundred thirty-two million, one hundred two thousand, one hundred thirty-one".