22423564822 has 8 divisors (see below), whose sum is σ = 33639253200. Its totient is φ = 11210480424.

The previous prime is 22423564789. The next prime is 22423564873. The reversal of 22423564822 is 22846532422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629322 + ... + 663997.

It is an arithmetic number, because the mean of its divisors is an integer number (4204906650).

Almost surely, 2^22423564822 is an apocalyptic number.

22423564822 is a deficient number, since it is larger than the sum of its proper divisors (11215688378).

22423564822 is a wasteful number, since it uses less digits than its factorization.

22423564822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301990.

The product of its digits is 368640, while the sum is 40.

The spelling of 22423564822 in words is "twenty-two billion, four hundred twenty-three million, five hundred sixty-four thousand, eight hundred twenty-two".