122295664 has 20 divisors (see below), whose sum is σ = 238277160. Its totient is φ = 60804800.

The previous prime is 122295617. The next prime is 122295683. The reversal of 122295664 is 466592221.

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, 18487 + ... + 24214.

It is an arithmetic number, because the mean of its divisors is an integer number (11913858).

Almost surely, 2^122295664 is an apocalyptic number.

It is an amenable number.

122295664 is a deficient number, since it is larger than the sum of its proper divisors (115981496).

122295664 is a wasteful number, since it uses less digits than its factorization.

122295664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42888 (or 42882 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 122295664 is about 11058.7369984099. The cubic root of 122295664 is about 496.3678982271.

The spelling of 122295664 in words is "one hundred twenty-two million, two hundred ninety-five thousand, six hundred sixty-four".