22132044233312 has 96 divisors (see below), whose sum is σ = 48786351344640. Its totient is φ = 9814162383360.

The previous prime is 22132044233311. The next prime is 22132044233339. The reversal of 22132044233312 is 21333244023122.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22132044233311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4380818 + ... + 7965905.

It is an arithmetic number, because the mean of its divisors is an integer number (508191159840).

Almost surely, 2^{22132044233312} is an apocalyptic number.

It is an amenable number.

22132044233312 is an abundant number, since it is smaller than the sum of its proper divisors (26654307111328).

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

22132044233312 is a wasteful number, since it uses less digits than its factorization.

22132044233312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12346916 (or 12346908 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 22132044233312 its reverse (21333244023122), we get a palindrome (43465288256434).

The spelling of 22132044233312 in words is "twenty-two trillion, one hundred thirty-two billion, forty-four million, two hundred thirty-three thousand, three hundred twelve".