122456404366 has 32 divisors (see below), whose sum is σ = 194554638720. Its totient is φ = 57645756000.

The previous prime is 122456404349. The next prime is 122456404373. The reversal of 122456404366 is 663404654221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5609725 + ... + 5631511.

It is an arithmetic number, because the mean of its divisors is an integer number (6079832460).

Almost surely, 2^122456404366 is an apocalyptic number.

122456404366 is a deficient number, since it is larger than the sum of its proper divisors (72098234354).

122456404366 is a wasteful number, since it uses less digits than its factorization.

122456404366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22720.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 122456404366 in words is "one hundred twenty-two billion, four hundred fifty-six million, four hundred four thousand, three hundred sixty-six".