22344324243 has 16 divisors (see below), whose sum is σ = 30758870016. Its totient is φ = 14413165920.

The previous prime is 22344324241. The next prime is 22344324253. The reversal of 22344324243 is 34242344322.

It is not a de Polignac number, because 22344324243 - 2¹ = 22344324241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22344324241) 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, 615021 + ... + 650337.

It is an arithmetic number, because the mean of its divisors is an integer number (1922429376).

Almost surely, 2^22344324243 is an apocalyptic number.

22344324243 is a deficient number, since it is larger than the sum of its proper divisors (8414545773).

22344324243 is a wasteful number, since it uses less digits than its factorization.

22344324243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42154.

The product of its digits is 110592, while the sum is 33.

Adding to 22344324243 its reverse (34242344322), we get a palindrome (56586668565).

The spelling of 22344324243 in words is "twenty-two billion, three hundred forty-four million, three hundred twenty-four thousand, two hundred forty-three".