22222198024 has 64 divisors (see below), whose sum is σ = 45221904000. Its totient is φ = 10237181760.

The previous prime is 22222198021. The next prime is 22222198051. The reversal of 22222198024 is 42089122222.

It is not an unprimeable number, because it can be changed into a prime (22222198021) 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, 14253357 + ... + 14254915.

It is an arithmetic number, because the mean of its divisors is an integer number (706592250).

Almost surely, 2^22222198024 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 22222198024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22610952000).

22222198024 is an abundant number, since it is smaller than the sum of its proper divisors (22999705976).

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

22222198024 is a wasteful number, since it uses less digits than its factorization.

22222198024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415 (or 2385 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 22222198024 in words is "twenty-two billion, two hundred twenty-two million, one hundred ninety-eight thousand, twenty-four".