22916115 has 28 divisors (see below), whose sum is σ = 41236704. Its totient is φ = 12219984.

The previous prime is 22916111. The next prime is 22916129. The reversal of 22916115 is 51161922.

It is not a de Polignac number, because 22916115 - 2² = 22916111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (22916111) 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 27 ways as a sum of consecutive naturals, for example, 502 + ... + 6788.

Almost surely, 2^22916115 is an apocalyptic number.

22916115 is a deficient number, since it is larger than the sum of its proper divisors (18320589).

22916115 is an frugal number, since it uses more digits than its factorization.

22916115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6310 (or 6295 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 22916115 is about 4787.0779187308. The cubic root of 22916115 is about 284.0405408964.

The spelling of 22916115 in words is "twenty-two million, nine hundred sixteen thousand, one hundred fifteen".