22642300323 has 24 divisors (see below), whose sum is σ = 36452005200. Its totient is φ = 13459198464.

The previous prime is 22642300321. The next prime is 22642300339. The reversal of 22642300323 is 32300324622.

It is not a de Polignac number, because 22642300323 - 2¹ = 22642300321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22642300321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3891538 + ... + 3897351.

It is an arithmetic number, because the mean of its divisors is an integer number (1518833550).

Almost surely, 2^22642300323 is an apocalyptic number.

22642300323 is a deficient number, since it is larger than the sum of its proper divisors (13809704877).

22642300323 is a wasteful number, since it uses less digits than its factorization.

22642300323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7788931 (or 7788928 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 22642300323 its reverse (32300324622), we get a palindrome (54942624945).

The spelling of 22642300323 in words is "twenty-two billion, six hundred forty-two million, three hundred thousand, three hundred twenty-three".