22032334422 has 48 divisors (see below), whose sum is σ = 56954340720. Its totient is φ = 6294951936.

The previous prime is 22032334421. The next prime is 22032334433. The reversal of 22032334422 is 22443323022.

It is a happy number.

22032334422 is a `hidden beast` number, since 2 + 2 + 0 + 3 + 233 + 4 + 422 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22032334421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4160683 + ... + 4165974.

It is an arithmetic number, because the mean of its divisors is an integer number (1186548765).

Almost surely, 2^22032334422 is an apocalyptic number.

22032334422 is an abundant number, since it is smaller than the sum of its proper divisors (34922006298).

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

22032334422 is a wasteful number, since it uses less digits than its factorization.

22032334422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8326682 (or 8326669 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 22032334422 its reverse (22443323022), we get a palindrome (44475657444).

The spelling of 22032334422 in words is "twenty-two billion, thirty-two million, three hundred thirty-four thousand, four hundred twenty-two".