22303122112 has 56 divisors (see below), whose sum is σ = 45713042432. Its totient is φ = 10785312000.

The previous prime is 22303122047. The next prime is 22303122161. The reversal of 22303122112 is 21122130322.

It is a self number, because there is not a number n which added to its sum of digits gives 22303122112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5654413 + ... + 5658355.

Almost surely, 2^22303122112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22303122112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22856521216).

22303122112 is an abundant number, since it is smaller than the sum of its proper divisors (23409920320).

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

22303122112 is a wasteful number, since it uses less digits than its factorization.

22303122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6837 (or 6827 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22303122112 its reverse (21122130322), we get a palindrome (43425252434).

The spelling of 22303122112 in words is "twenty-two billion, three hundred three million, one hundred twenty-two thousand, one hundred twelve".