22112010218 has 8 divisors (see below), whose sum is σ = 33190567680. Its totient is φ = 11048487660.

The previous prime is 22112010149. The next prime is 22112010257. The reversal of 22112010218 is 81201021122.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22112010218.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3755048 + ... + 3760931.

It is an arithmetic number, because the mean of its divisors is an integer number (4148820960).

Almost surely, 2^22112010218 is an apocalyptic number.

22112010218 is a deficient number, since it is larger than the sum of its proper divisors (11078557462).

22112010218 is a wasteful number, since it uses less digits than its factorization.

22112010218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7517452.

The product of its (nonzero) digits is 128, while the sum is 20.

The spelling of 22112010218 in words is "twenty-two billion, one hundred twelve million, ten thousand, two hundred eighteen".