22465175397 has 16 divisors (see below), whose sum is σ = 34565007360. Its totient is φ = 12712608432.

The previous prime is 22465175357. The next prime is 22465175429. The reversal of 22465175397 is 79357156422.

It is not a de Polignac number, because 22465175397 - 2⁶ = 22465175333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22465175357) 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, 5190897 + ... + 5195222.

It is an arithmetic number, because the mean of its divisors is an integer number (2160312960).

Almost surely, 2^22465175397 is an apocalyptic number.

It is an amenable number.

22465175397 is a deficient number, since it is larger than the sum of its proper divisors (12099831963).

22465175397 is a wasteful number, since it uses less digits than its factorization.

22465175397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10386232.

The product of its digits is 3175200, while the sum is 51.

The spelling of 22465175397 in words is "twenty-two billion, four hundred sixty-five million, one hundred seventy-five thousand, three hundred ninety-seven".