122655204 has 72 divisors (see below), whose sum is σ = 375193728. Its totient is φ = 32981760.

The previous prime is 122655179. The next prime is 122655209. The reversal of 122655204 is 402556221.

122655204 is a `hidden beast` number, since 1 + 2 + 2 + 655 + 2 + 0 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (122655209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10032 + ... + 18599.

It is an arithmetic number, because the mean of its divisors is an integer number (5211024).

Almost surely, 2^122655204 is an apocalyptic number.

122655204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122655204 is an abundant number, since it is smaller than the sum of its proper divisors (252538524).

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

122655204 is a wasteful number, since it uses less digits than its factorization.

122655204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28665 (or 28660 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 122655204 is about 11074.9809932117. The cubic root of 122655204 is about 496.8538503398.

The spelling of 122655204 in words is "one hundred twenty-two million, six hundred fifty-five thousand, two hundred four".