22413323012 has 12 divisors (see below), whose sum is σ = 39225350556. Its totient is φ = 11206080000.

The previous prime is 22413322999. The next prime is 22413323027. The reversal of 22413323012 is 21032331422.

It can be written as a sum of positive squares in 2 ways, for example, as 8997660736 + 13415662276 = 94856^2 + 115826^2 .

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, 51989 + ... + 218012.

It is an arithmetic number, because the mean of its divisors is an integer number (3268779213).

Almost surely, 2^22413323012 is an apocalyptic number.

It is an amenable number.

22413323012 is a deficient number, since it is larger than the sum of its proper divisors (16812027544).

22413323012 is a wasteful number, since it uses less digits than its factorization.

22413323012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290758 (or 290756 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 22413323012 its reverse (21032331422), we get a palindrome (43445654434).

The spelling of 22413323012 in words is "twenty-two billion, four hundred thirteen million, three hundred twenty-three thousand, twelve".