22443962118 has 32 divisors (see below), whose sum is σ = 46503306240. Its totient is φ = 7213834080.

The previous prime is 22443962111. The next prime is 22443962131. The reversal of 22443962118 is 81126934422.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22443962118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22443962111) 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, 166288 + ... + 269331.

It is an arithmetic number, because the mean of its divisors is an integer number (1453228320).

Almost surely, 2^22443962118 is an apocalyptic number.

22443962118 is an abundant number, since it is smaller than the sum of its proper divisors (24059344122).

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

22443962118 is a wasteful number, since it uses less digits than its factorization.

22443962118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435932.

The product of its digits is 165888, while the sum is 42.

The spelling of 22443962118 in words is "twenty-two billion, four hundred forty-three million, nine hundred sixty-two thousand, one hundred eighteen".