22300422312 has 64 divisors (see below), whose sum is σ = 63893145600. Its totient is φ = 6353784000.

The previous prime is 22300422283. The next prime is 22300422359. The reversal of 22300422312 is 21322400322.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124564 + ... + 245187.

It is an arithmetic number, because the mean of its divisors is an integer number (998330400).

Almost surely, 2^22300422312 is an apocalyptic number.

It is an amenable number.

22300422312 is an abundant number, since it is smaller than the sum of its proper divisors (41592723288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22300422312 is a wasteful number, since it uses less digits than its factorization.

22300422312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370126 (or 370122 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22300422312 its reverse (21322400322), we get a palindrome (43622822634).

The spelling of 22300422312 in words is "twenty-two billion, three hundred million, four hundred twenty-two thousand, three hundred twelve".