122715275 has 12 divisors (see below), whose sum is σ = 152827272. Its totient is φ = 97746240.

The previous prime is 122715239. The next prime is 122715283. The reversal of 122715275 is 572517221.

It is not a de Polignac number, because 122715275 - 2¹⁶ = 122649739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4709 + ... + 16358.

It is an arithmetic number, because the mean of its divisors is an integer number (12735606).

Almost surely, 2^122715275 is an apocalyptic number.

122715275 is a deficient number, since it is larger than the sum of its proper divisors (30111997).

122715275 is a wasteful number, since it uses less digits than its factorization.

122715275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21310 (or 21305 counting only the distinct ones).

The product of its digits is 9800, while the sum is 32.

The square root of 122715275 is about 11077.6926749211. The cubic root of 122715275 is about 496.9349493216.

The spelling of 122715275 in words is "one hundred twenty-two million, seven hundred fifteen thousand, two hundred seventy-five".