22536415023 has 8 divisors (see below), whose sum is σ = 30157033008. Its totient is φ = 14970036864.

The previous prime is 22536415021. The next prime is 22536415037. The reversal of 22536415023 is 32051463522.

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 22536415023 - 2¹ = 22536415021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22536415021) 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, 13558986 + ... + 13560647.

It is an arithmetic number, because the mean of its divisors is an integer number (3769629126).

Almost surely, 2^22536415023 is an apocalyptic number.

22536415023 is a deficient number, since it is larger than the sum of its proper divisors (7620617985).

22536415023 is a wasteful number, since it uses less digits than its factorization.

22536415023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27119913.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 22536415023 its reverse (32051463522), we get a palindrome (54587878545).

The spelling of 22536415023 in words is "twenty-two billion, five hundred thirty-six million, four hundred fifteen thousand, twenty-three".