22797222080 has 28 divisors (see below), whose sum is σ = 54285885840. Its totient is φ = 9118888704.

The previous prime is 22797222079. The next prime is 22797222083. The reversal of 22797222080 is 8022279722.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22797222083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35620340 + ... + 35620979.

Almost surely, 2^22797222080 is an apocalyptic number.

22797222080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22797222080 is an abundant number, since it is smaller than the sum of its proper divisors (31488663760).

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

22797222080 is an equidigital number, since it uses as much as digits as its factorization.

22797222080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71241336 (or 71241326 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

It can be divided in two parts, 227972 and 22080, that added together give a palindrome (250052).

The spelling of 22797222080 in words is "twenty-two billion, seven hundred ninety-seven million, two hundred twenty-two thousand, eighty".