122259275 has 6 divisors (see below), whose sum is σ = 151601532. Its totient is φ = 97807400.

The previous prime is 122259271. The next prime is 122259289. The reversal of 122259275 is 572952221.

It is not a de Polignac number, because 122259275 - 2² = 122259271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122259271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2445161 + ... + 2445210.

It is an arithmetic number, because the mean of its divisors is an integer number (25266922).

Almost surely, 2^122259275 is an apocalyptic number.

122259275 is a deficient number, since it is larger than the sum of its proper divisors (29342257).

122259275 is an equidigital number, since it uses as much as digits as its factorization.

122259275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890381 (or 4890376 counting only the distinct ones).

The product of its digits is 25200, while the sum is 35.

The square root of 122259275 is about 11057.0916157912. The cubic root of 122259275 is about 496.3186620219.

The spelling of 122259275 in words is "one hundred twenty-two million, two hundred fifty-nine thousand, two hundred seventy-five".