22332311323 has 4 divisors (see below), whose sum is σ = 25522641520. Its totient is φ = 19141981128.

The previous prime is 22332311303. The next prime is 22332311359. The reversal of 22332311323 is 32311323322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22332311323 - 2⁵ = 22332311291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22332311303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1595165088 + ... + 1595165101.

It is an arithmetic number, because the mean of its divisors is an integer number (6380660380).

Almost surely, 2^22332311323 is an apocalyptic number.

22332311323 is a deficient number, since it is larger than the sum of its proper divisors (3190330197).

22332311323 is an equidigital number, since it uses as much as digits as its factorization.

22332311323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190330196.

The product of its digits is 3888, while the sum is 25.

Adding to 22332311323 its reverse (32311323322), we get a palindrome (54643634645).

It can be divided in two parts, 223323113 and 23, that added together give a square (223323136 = 14944²).

The spelling of 22332311323 in words is "twenty-two billion, three hundred thirty-two million, three hundred eleven thousand, three hundred twenty-three".