22264115 has 8 divisors (see below), whose sum is σ = 27878688. Its totient is φ = 17036800.

The previous prime is 22264111. The next prime is 22264117. The reversal of 22264115 is 51146222.

It is a happy number.

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

It is not a de Polignac number, because 22264115 - 2² = 22264111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22264111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96686 + ... + 96915.

It is an arithmetic number, because the mean of its divisors is an integer number (3484836).

Almost surely, 2^22264115 is an apocalyptic number.

22264115 is a deficient number, since it is larger than the sum of its proper divisors (5614573).

22264115 is a wasteful number, since it uses less digits than its factorization.

22264115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193629.

The product of its digits is 960, while the sum is 23.

The square root of 22264115 is about 4718.4865158226. The cubic root of 22264115 is about 281.3207795523.

The spelling of 22264115 in words is "twenty-two million, two hundred sixty-four thousand, one hundred fifteen".