22404221323 has 8 divisors (see below), whose sum is σ = 24785208576. Its totient is φ = 20080607400.

The previous prime is 22404221311. The next prime is 22404221401. The reversal of 22404221323 is 32312240422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22404221323 - 2²⁵ = 22370666891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22404221123) 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, 14342511 + ... + 14344072.

It is an arithmetic number, because the mean of its divisors is an integer number (3098151072).

Almost surely, 2^22404221323 is an apocalyptic number.

22404221323 is a deficient number, since it is larger than the sum of its proper divisors (2380987253).

22404221323 is a wasteful number, since it uses less digits than its factorization.

22404221323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28686665.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22404221323 its reverse (32312240422), we get a palindrome (54716461745).

The spelling of 22404221323 in words is "twenty-two billion, four hundred four million, two hundred twenty-one thousand, three hundred twenty-three".