22243543024 has 20 divisors (see below), whose sum is σ = 43105471480. Its totient is φ = 11119550400.

The previous prime is 22243543001. The next prime is 22243543027. The reversal of 22243543024 is 42034534222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22243543027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54654 + ... + 217885.

It is an arithmetic number, because the mean of its divisors is an integer number (2155273574).

Almost surely, 2^22243543024 is an apocalyptic number.

It is an amenable number.

22243543024 is a deficient number, since it is larger than the sum of its proper divisors (20861928456).

22243543024 is a wasteful number, since it uses less digits than its factorization.

22243543024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277648 (or 277642 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

The spelling of 22243543024 in words is "twenty-two billion, two hundred forty-three million, five hundred forty-three thousand, twenty-four".