122426258 has 16 divisors (see below), whose sum is σ = 187968384. Its totient is φ = 59776080.

The previous prime is 122426257. The next prime is 122426273. The reversal of 122426258 is 852624221.

It is not an unprimeable number, because it can be changed into a prime (122426251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50228 + ... + 52608.

It is an arithmetic number, because the mean of its divisors is an integer number (11748024).

Almost surely, 2^122426258 is an apocalyptic number.

122426258 is a deficient number, since it is larger than the sum of its proper divisors (65542126).

122426258 is a wasteful number, since it uses less digits than its factorization.

122426258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977.

The product of its digits is 15360, while the sum is 32.

The square root of 122426258 is about 11064.6399851057. The cubic root of 122426258 is about 496.5445183054.

The spelling of 122426258 in words is "one hundred twenty-two million, four hundred twenty-six thousand, two hundred fifty-eight".