22798856194 has 64 divisors (see below), whose sum is σ = 36992609280. Its totient is φ = 10517794560.

The previous prime is 22798856159. The next prime is 22798856263. The reversal of 22798856194 is 49165889722.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44791212 + ... + 44791720.

It is an arithmetic number, because the mean of its divisors is an integer number (578009520).

Almost surely, 2^22798856194 is an apocalyptic number.

22798856194 is a deficient number, since it is larger than the sum of its proper divisors (14193753086).

22798856194 is a wasteful number, since it uses less digits than its factorization.

22798856194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955.

The product of its digits is 17418240, while the sum is 61.

The spelling of 22798856194 in words is "twenty-two billion, seven hundred ninety-eight million, eight hundred fifty-six thousand, one hundred ninety-four".