22664097215 has 8 divisors (see below), whose sum is σ = 27379447200. Its totient is φ = 18009590752.

The previous prime is 22664097191. The next prime is 22664097217. The reversal of 22664097215 is 51279046622.

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

It is a cyclic number.

It is not a de Polignac number, because 22664097215 - 2²⁴ = 22647319999 is a prime.

It is a super-2 number, since 2×22664097215² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22664097217) 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, 15210059 + ... + 15211548.

It is an arithmetic number, because the mean of its divisors is an integer number (3422430900).

Almost surely, 2^22664097215 is an apocalyptic number.

22664097215 is a deficient number, since it is larger than the sum of its proper divisors (4715349985).

22664097215 is a wasteful number, since it uses less digits than its factorization.

22664097215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30421761.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 22664097215 in words is "twenty-two billion, six hundred sixty-four million, ninety-seven thousand, two hundred fifteen".