122011929474 has 32 divisors (see below), whose sum is σ = 259338775680. Its totient is φ = 38135945472.

The previous prime is 122011929461. The next prime is 122011929503. The reversal of 122011929474 is 474929110221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2195974 + ... + 2250849.

It is an arithmetic number, because the mean of its divisors is an integer number (8104336740).

Almost surely, 2^122011929474 is an apocalyptic number.

122011929474 is an abundant number, since it is smaller than the sum of its proper divisors (137326846206).

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

122011929474 is a wasteful number, since it uses less digits than its factorization.

122011929474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4447114.

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 122011929474 in words is "one hundred twenty-two billion, eleven million, nine hundred twenty-nine thousand, four hundred seventy-four".