122555422052016 has 80 divisors (see below), whose sum is σ = 335738488084704. Its totient is φ = 38389879508992.

The previous prime is 122555422051967. The next prime is 122555422052051. The reversal of 122555422052016 is 610250224555221.

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, 114467511 + ... + 115533206.

Almost surely, 2^{122555422052016} is an apocalyptic number.

122555422052016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122555422052016 is an abundant number, since it is smaller than the sum of its proper divisors (213183066032688).

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

122555422052016 is a wasteful number, since it uses less digits than its factorization.

122555422052016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230001398 (or 230001392 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 42.

The spelling of 122555422052016 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, four hundred twenty-two million, fifty-two thousand, sixteen".