122231099968 has 28 divisors (see below), whose sum is σ = 256820125932. Its totient is φ = 57520517120.

The previous prime is 122231099891. The next prime is 122231099971. The reversal of 122231099968 is 869990132221.

It can be written as a sum of positive squares in 2 ways, for example, as 99270365184 + 22960734784 = 315072^2 + 151528^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56171293 + ... + 56173468.

Almost surely, 2^122231099968 is an apocalyptic number.

It is an amenable number.

122231099968 is an abundant number, since it is smaller than the sum of its proper divisors (134589025964).

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

122231099968 is a wasteful number, since it uses less digits than its factorization.

122231099968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112344790 (or 112344780 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 52.

The spelling of 122231099968 in words is "one hundred twenty-two billion, two hundred thirty-one million, ninety-nine thousand, nine hundred sixty-eight".