122106904 has 16 divisors (see below), whose sum is σ = 230115600. Its totient is φ = 60742752.

The previous prime is 122106889. The next prime is 122106947. The reversal of 122106904 is 409601221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37164 + ... + 40315.

It is an arithmetic number, because the mean of its divisors is an integer number (14382225).

Almost surely, 2^122106904 is an apocalyptic number.

It is an amenable number.

122106904 is a deficient number, since it is larger than the sum of its proper divisors (108008696).

122106904 is a wasteful number, since it uses less digits than its factorization.

122106904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77682 (or 77678 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 122106904 is about 11050.1992742213. The cubic root of 122106904 is about 496.1123899840.

The spelling of 122106904 in words is "one hundred twenty-two million, one hundred six thousand, nine hundred four".