122555302554512 has 40 divisors (see below), whose sum is σ = 240478936755840. Its totient is φ = 60496366170240.

The previous prime is 122555302554497. The next prime is 122555302554521. The reversal of 122555302554512 is 215455203555221.

It is a happy number.

122555302554512 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9130463 + ... + 18123905.

It is an arithmetic number, because the mean of its divisors is an integer number (6011973418896).

Almost surely, 2^{122555302554512} is an apocalyptic number.

It is an amenable number.

122555302554512 is a deficient number, since it is larger than the sum of its proper divisors (117923634201328).

122555302554512 is a wasteful number, since it uses less digits than its factorization.

122555302554512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9004311 (or 9004305 counting only the distinct ones).

The product of its (nonzero) digits is 3000000, while the sum is 47.

The spelling of 122555302554512 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, three hundred two million, five hundred fifty-four thousand, five hundred twelve".