122624242 has 32 divisors (see below), whose sum is σ = 202535424. Its totient is φ = 55339200.

The previous prime is 122624239. The next prime is 122624263. The reversal of 122624242 is 242426221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333943 + ... + 334309.

It is an arithmetic number, because the mean of its divisors is an integer number (6329232).

Almost surely, 2^122624242 is an apocalyptic number.

122624242 is a deficient number, since it is larger than the sum of its proper divisors (79911182).

122624242 is a wasteful number, since it uses less digits than its factorization.

122624242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634.

The product of its digits is 3072, while the sum is 25.

The square root of 122624242 is about 11073.5830696302. The cubic root of 122624242 is about 496.8120396841.

The spelling of 122624242 in words is "one hundred twenty-two million, six hundred twenty-four thousand, two hundred forty-two".