22032643152 has 40 divisors (see below), whose sum is σ = 61295944864. Its totient is φ = 6779274624.

The previous prime is 22032643151. The next prime is 22032643271. The reversal of 22032643152 is 25134623022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22032643151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17653738 + ... + 17654985.

Almost surely, 2^22032643152 is an apocalyptic number.

It is an amenable number.

22032643152 is an abundant number, since it is smaller than the sum of its proper divisors (39263301712).

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

22032643152 is a wasteful number, since it uses less digits than its factorization.

22032643152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35308747 (or 35308741 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 22032643152 in words is "twenty-two billion, thirty-two million, six hundred forty-three thousand, one hundred fifty-two".