239900122 has 32 divisors (see below), whose sum is σ = 464123520. Its totient is φ = 90242880.

The previous prime is 239900117. The next prime is 239900147. The reversal of 239900122 is 221009932.

239900122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×239900122² = 115104137071229768, which contains 22 as substring.

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, 22393 + ... + 31324.

It is an arithmetic number, because the mean of its divisors is an integer number (14503860).

Almost surely, 2^239900122 is an apocalyptic number.

239900122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

239900122 is a deficient number, since it is larger than the sum of its proper divisors (224223398).

239900122 is a wasteful number, since it uses less digits than its factorization.

239900122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53766.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 239900122 is about 15488.7095007944. The cubic root of 239900122 is about 621.3602825161.

The spelling of 239900122 in words is "two hundred thirty-nine million, nine hundred thousand, one hundred twenty-two".