23122902 has 16 divisors (see below), whose sum is σ = 50450112. Its totient is φ = 7006920.

The previous prime is 23122877. The next prime is 23122909. The reversal of 23122902 is 20922132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23122909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175108 + ... + 175239.

It is an arithmetic number, because the mean of its divisors is an integer number (3153132).

Almost surely, 2^23122902 is an apocalyptic number.

23122902 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23122902 is an abundant number, since it is smaller than the sum of its proper divisors (27327210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23122902 is a wasteful number, since it uses less digits than its factorization.

23122902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350363.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 23122902 is about 4808.6278708172. The cubic root of 23122902 is about 284.8923446890.

The spelling of 23122902 in words is "twenty-three million, one hundred twenty-two thousand, nine hundred two".