22303023112 has 16 divisors (see below), whose sum is σ = 44278060860. Its totient is φ = 10495540224.

The previous prime is 22303023089. The next prime is 22303023139. The reversal of 22303023112 is 21132030322.

It can be written as a sum of positive squares in 2 ways, for example, as 22089687876 + 213335236 = 148626^2 + 14606^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22303023112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81996273 + ... + 81996544.

Almost surely, 2^22303023112 is an apocalyptic number.

It is an amenable number.

22303023112 is a deficient number, since it is larger than the sum of its proper divisors (21975037748).

22303023112 is a wasteful number, since it uses less digits than its factorization.

22303023112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163992840 (or 163992836 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22303023112 its reverse (21132030322), we get a palindrome (43435053434).

The spelling of 22303023112 in words is "twenty-two billion, three hundred three million, twenty-three thousand, one hundred twelve".