22524013223 has 12 divisors (see below), whose sum is σ = 23092858440. Its totient is φ = 21968863056.

The previous prime is 22524013157. The next prime is 22524013249. The reversal of 22524013223 is 32231042522.

It is not a de Polignac number, because 22524013223 - 2⁸ = 22524012967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22524013192 and 22524013201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22524016223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1347008 + ... + 1363626.

It is an arithmetic number, because the mean of its divisors is an integer number (1924404870).

Almost surely, 2^22524013223 is an apocalyptic number.

22524013223 is a deficient number, since it is larger than the sum of its proper divisors (568845217).

22524013223 is an equidigital number, since it uses as much as digits as its factorization.

22524013223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17438 (or 17395 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 22524013223 its reverse (32231042522), we get a palindrome (54755055745).

The spelling of 22524013223 in words is "twenty-two billion, five hundred twenty-four million, thirteen thousand, two hundred twenty-three".