122900074 has 16 divisors (see below), whose sum is σ = 201281760. Its totient is φ = 55815760.

The previous prime is 122900069. The next prime is 122900087. The reversal of 122900074 is 470009221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42672 + ... + 45460.

It is an arithmetic number, because the mean of its divisors is an integer number (12580110).

Almost surely, 2^122900074 is an apocalyptic number.

122900074 is a deficient number, since it is larger than the sum of its proper divisors (78381686).

122900074 is a wasteful number, since it uses less digits than its factorization.

122900074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4805.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 122900074 is about 11086.0305790666. The cubic root of 122900074 is about 497.1842717812.

Adding to 122900074 its reverse (470009221), we get a palindrome (592909295).

The spelling of 122900074 in words is "one hundred twenty-two million, nine hundred thousand, seventy-four".