22246282528992 has 72 divisors (see below), whose sum is σ = 63270829046880. Its totient is φ = 7414494105600.

The previous prime is 22246282528991. The next prime is 22246282529017. The reversal of 22246282528992 is 29982528264222.

22246282528992 is a `hidden beast` number, since 2 + 2 + 2 + 462 + 8 + 2 + 5 + 2 + 89 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22246282528991) 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, 2567617 + ... + 7147392.

It is an arithmetic number, because the mean of its divisors is an integer number (878761514540).

Almost surely, 2^{22246282528992} is an apocalyptic number.

It is an amenable number.

22246282528992 is an abundant number, since it is smaller than the sum of its proper divisors (41024546517888).

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

22246282528992 is a wasteful number, since it uses less digits than its factorization.

22246282528992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9722976 (or 9722965 counting only the distinct ones).

The product of its digits is 79626240, while the sum is 63.

The spelling of 22246282528992 in words is "twenty-two trillion, two hundred forty-six billion, two hundred eighty-two million, five hundred twenty-eight thousand, nine hundred ninety-two".