122502105231 has 32 divisors (see below), whose sum is σ = 180161832960. Its totient is φ = 73421712000.

The previous prime is 122502105217. The next prime is 122502105241. The reversal of 122502105231 is 132501205221.

It is not a de Polignac number, because 122502105231 - 2⁹ = 122502104719 is a prime.

It is a super-2 number, since 2×122502105231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122502105241) 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, 2855085 + ... + 2897673.

It is an arithmetic number, because the mean of its divisors is an integer number (5630057280).

Almost surely, 2^122502105231 is an apocalyptic number.

122502105231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122502105231 is a deficient number, since it is larger than the sum of its proper divisors (57659727729).

122502105231 is a wasteful number, since it uses less digits than its factorization.

122502105231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43567.

The product of its (nonzero) digits is 1200, while the sum is 24.

The spelling of 122502105231 in words is "one hundred twenty-two billion, five hundred two million, one hundred five thousand, two hundred thirty-one".