122104239 has 16 divisors (see below), whose sum is σ = 168722400. Its totient is φ = 78454656.

The previous prime is 122104237. The next prime is 122104247. The reversal of 122104239 is 932401221.

It is not a de Polignac number, because 122104239 - 2¹ = 122104237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122104237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71277 + ... + 72969.

It is an arithmetic number, because the mean of its divisors is an integer number (10545150).

Almost surely, 2^122104239 is an apocalyptic number.

122104239 is a deficient number, since it is larger than the sum of its proper divisors (46618161).

122104239 is a wasteful number, since it uses less digits than its factorization.

122104239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2554.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 122104239 is about 11050.0786875026. The cubic root of 122104239 is about 496.1087807173.

The spelling of 122104239 in words is "one hundred twenty-two million, one hundred four thousand, two hundred thirty-nine".