22299137792 has 72 divisors (see below), whose sum is σ = 45342460800. Its totient is φ = 10941996032.

The previous prime is 22299137771. The next prime is 22299137867. The reversal of 22299137792 is 29773199222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14302709 + ... + 14304267.

It is an arithmetic number, because the mean of its divisors is an integer number (629756400).

Almost surely, 2^22299137792 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 22299137792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22671230400).

22299137792 is an abundant number, since it is smaller than the sum of its proper divisors (23043323008).

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

22299137792 is an equidigital number, since it uses as much as digits as its factorization.

22299137792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581 (or 2567 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 53.

The spelling of 22299137792 in words is "twenty-two billion, two hundred ninety-nine million, one hundred thirty-seven thousand, seven hundred ninety-two".