22327901651 has 16 divisors (see below), whose sum is σ = 24494074368. Its totient is φ = 20184746400.

The previous prime is 22327901593. The next prime is 22327901653. The reversal of 22327901651 is 15610972322.

It is a cyclic number.

It is not a de Polignac number, because 22327901651 - 2³⁴ = 5148032467 is a prime.

It is a super-3 number, since 3×22327901651³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22327901653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1623761 + ... + 1637453.

It is an arithmetic number, because the mean of its divisors is an integer number (1530879648).

Almost surely, 2^22327901651 is an apocalyptic number.

22327901651 is a deficient number, since it is larger than the sum of its proper divisors (2166172717).

22327901651 is a wasteful number, since it uses less digits than its factorization.

22327901651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14522.

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 22327901651 in words is "twenty-two billion, three hundred twenty-seven million, nine hundred one thousand, six hundred fifty-one".