22202002032 has 80 divisors (see below), whose sum is σ = 65780670720. Its totient is φ = 6320987136.

The previous prime is 22202002027. The next prime is 22202002093. The reversal of 22202002032 is 23020020222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21657 + ... + 211832.

It is an arithmetic number, because the mean of its divisors is an integer number (822258384).

Almost surely, 2^22202002032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22202002032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32890335360).

22202002032 is an abundant number, since it is smaller than the sum of its proper divisors (43578668688).

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

22202002032 is a wasteful number, since it uses less digits than its factorization.

22202002032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233790 (or 233784 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 22202002032 its reverse (23020020222), we get a palindrome (45222022254).

The spelling of 22202002032 in words is "twenty-two billion, two hundred two million, two thousand, thirty-two".