22112022318 has 8 divisors (see below), whose sum is σ = 44224044648. Its totient is φ = 7370674104.

The previous prime is 22112022223. The next prime is 22112022319. The reversal of 22112022318 is 81322021122.

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

22112022318 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112022319) 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, 1842668521 + ... + 1842668532.

It is an arithmetic number, because the mean of its divisors is an integer number (5528005581).

Almost surely, 2^22112022318 is an apocalyptic number.

22112022318 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22112022318 is a wasteful number, since it uses less digits than its factorization.

22112022318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685337058.

The product of its (nonzero) digits is 768, while the sum is 24.

The spelling of 22112022318 in words is "twenty-two billion, one hundred twelve million, twenty-two thousand, three hundred eighteen".