22942113 has 16 divisors (see below), whose sum is σ = 31180800. Its totient is φ = 15002064.

The previous prime is 22942099. The next prime is 22942123. The reversal of 22942113 is 31124922.

It is not a de Polignac number, because 22942113 - 2⁵ = 22942081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22942123) 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, 49320 + ... + 49782.

It is an arithmetic number, because the mean of its divisors is an integer number (1948800).

Almost surely, 2^22942113 is an apocalyptic number.

It is an amenable number.

22942113 is a deficient number, since it is larger than the sum of its proper divisors (8238687).

22942113 is a wasteful number, since it uses less digits than its factorization.

22942113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748.

The product of its digits is 864, while the sum is 24.

The square root of 22942113 is about 4789.7925842358. The cubic root of 22942113 is about 284.1479135933.

The spelling of 22942113 in words is "twenty-two million, nine hundred forty-two thousand, one hundred thirteen".