22368666822 has 16 divisors (see below), whose sum is σ = 45777737280. Its totient is φ = 7282821672.

The previous prime is 22368666821. The next prime is 22368666841. The reversal of 22368666822 is 22866686322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22368666821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43349872 + ... + 43350387.

It is an arithmetic number, because the mean of its divisors is an integer number (2861108580).

Almost surely, 2^22368666822 is an apocalyptic number.

22368666822 is an abundant number, since it is smaller than the sum of its proper divisors (23409070458).

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

22368666822 is a wasteful number, since it uses less digits than its factorization.

22368666822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86700307.

The product of its digits is 3981312, while the sum is 51.

The spelling of 22368666822 in words is "twenty-two billion, three hundred sixty-eight million, six hundred sixty-six thousand, eight hundred twenty-two".