122557422264 has 16 divisors (see below), whose sum is σ = 306393555720. Its totient is φ = 40852474080.

The previous prime is 122557422259. The next prime is 122557422301. The reversal of 122557422264 is 462224755221.

It is a happy number.

It is a congruent number.

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, 2553279607 + ... + 2553279654.

Almost surely, 2^122557422264 is an apocalyptic number.

It is an amenable number.

122557422264 is an abundant number, since it is smaller than the sum of its proper divisors (183836133456).

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

122557422264 is a wasteful number, since it uses less digits than its factorization.

122557422264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5106559270 (or 5106559266 counting only the distinct ones).

The product of its digits is 537600, while the sum is 42.

The spelling of 122557422264 in words is "one hundred twenty-two billion, five hundred fifty-seven million, four hundred twenty-two thousand, two hundred sixty-four".