122615372 has 24 divisors (see below), whose sum is σ = 236505360. Its totient is φ = 55157760.

The previous prime is 122615357. The next prime is 122615401. The reversal of 122615372 is 273516221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10097 + ... + 18632.

It is an arithmetic number, because the mean of its divisors is an integer number (9854390).

Almost surely, 2^122615372 is an apocalyptic number.

It is an amenable number.

122615372 is a deficient number, since it is larger than the sum of its proper divisors (113889988).

122615372 is a wasteful number, since it uses less digits than its factorization.

122615372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28841 (or 28839 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 122615372 is about 11073.1825596799. The cubic root of 122615372 is about 496.8000604621.

The spelling of 122615372 in words is "one hundred twenty-two million, six hundred fifteen thousand, three hundred seventy-two".