22022102440512 has 84 divisors (see below), whose sum is σ = 64192251386640. Its totient is φ = 7216282144512.

The previous prime is 22022102440451. The next prime is 22022102440519. The reversal of 22022102440512 is 21504420122022.

22022102440512 is a `hidden beast` number, since 2 + 2 + 0 + 2 + 2 + 102 + 4 + 40 + 512 = 666.

It is not an unprimeable number, because it can be changed into a prime (22022102440519) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 323972938 + ... + 324040905.

Almost surely, 2^{22022102440512} is an apocalyptic number.

It is an amenable number.

22022102440512 is an abundant number, since it is smaller than the sum of its proper divisors (42170148946128).

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

22022102440512 is a wasteful number, since it uses less digits than its factorization.

22022102440512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648013920 (or 648013907 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 22022102440512 its reverse (21504420122022), we get a palindrome (43526522562534).

The spelling of 22022102440512 in words is "twenty-two trillion, twenty-two billion, one hundred two million, four hundred forty thousand, five hundred twelve".