122175704272 has 20 divisors (see below), whose sum is σ = 236850979456. Its totient is φ = 61052870880.

The previous prime is 122175704113. The next prime is 122175704317. The reversal of 122175704272 is 272407571221.

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, 2157504 + ... + 2213407.

Almost surely, 2^122175704272 is an apocalyptic number.

It is an amenable number.

122175704272 is a deficient number, since it is larger than the sum of its proper divisors (114675275184).

122175704272 is a wasteful number, since it uses less digits than its factorization.

122175704272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4372666 (or 4372660 counting only the distinct ones).

The product of its (nonzero) digits is 109760, while the sum is 40.

The spelling of 122175704272 in words is "one hundred twenty-two billion, one hundred seventy-five million, seven hundred four thousand, two hundred seventy-two".