23109922 has 8 divisors (see below), whose sum is σ = 37816272. Its totient is φ = 10504500.

The previous prime is 23109913. The next prime is 23109943. The reversal of 23109922 is 22990132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525204 + ... + 525247.

It is an arithmetic number, because the mean of its divisors is an integer number (4727034).

Almost surely, 2^23109922 is an apocalyptic number.

23109922 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23109922 is a deficient number, since it is larger than the sum of its proper divisors (14706350).

23109922 is a wasteful number, since it uses less digits than its factorization.

23109922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050464.

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

The square root of 23109922 is about 4807.2780239965. The cubic root of 23109922 is about 284.8390267737.

The spelling of 23109922 in words is "twenty-three million, one hundred nine thousand, nine hundred twenty-two".