22133323112 has 16 divisors (see below), whose sum is σ = 41506632900. Its totient is φ = 11064887680.

The previous prime is 22133323087. The next prime is 22133323127. The reversal of 22133323112 is 21132333122.

It can be written as a sum of positive squares in 2 ways, for example, as 19570331236 + 2562991876 = 139894^2 + 50626^2 .

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, 167939 + ... + 269202.

Almost surely, 2^22133323112 is an apocalyptic number.

It is an amenable number.

22133323112 is a deficient number, since it is larger than the sum of its proper divisors (19373309788).

22133323112 is a wasteful number, since it uses less digits than its factorization.

22133323112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443476 (or 443472 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

Adding to 22133323112 its reverse (21132333122), we get a palindrome (43265656234).

The spelling of 22133323112 in words is "twenty-two billion, one hundred thirty-three million, three hundred twenty-three thousand, one hundred twelve".