921602122 has 16 divisors (see below), whose sum is σ = 1588165632. Its totient is φ = 392903280.

The previous prime is 921602119. The next prime is 921602159. The reversal of 921602122 is 221206129.

921602122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 169653 + ... + 175000.

It is an arithmetic number, because the mean of its divisors is an integer number (99260352).

Almost surely, 2^921602122 is an apocalyptic number.

921602122 is a deficient number, since it is larger than the sum of its proper divisors (666563510).

921602122 is a wasteful number, since it uses less digits than its factorization.

921602122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344853.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 921602122 is about 30357.9004873525. The cubic root of 921602122 is about 973.1530661912.

The spelling of 921602122 in words is "nine hundred twenty-one million, six hundred two thousand, one hundred twenty-two".