23122099 has 16 divisors (see below), whose sum is σ = 31046400. Its totient is φ = 16630560.

The previous prime is 23122097. The next prime is 23122103. The reversal of 23122099 is 99022132.

It is a cyclic number.

It is not a de Polignac number, because 23122099 - 2¹ = 23122097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23122097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10549 + ... + 12550.

It is an arithmetic number, because the mean of its divisors is an integer number (1940400).

Almost surely, 2^23122099 is an apocalyptic number.

23122099 is a deficient number, since it is larger than the sum of its proper divisors (7924301).

23122099 is a wasteful number, since it uses less digits than its factorization.

23122099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23130.

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

The square root of 23122099 is about 4808.5443743403. The cubic root of 23122099 is about 284.8890467869.

The spelling of 23122099 in words is "twenty-three million, one hundred twenty-two thousand, ninety-nine".