10993188222 has 48 divisors (see below), whose sum is σ = 24429328560. Its totient is φ = 3570652800.

The previous prime is 10993188211. The next prime is 10993188247. The reversal of 10993188222 is 22288139901.

It is a happy number.

10993188222 is a `hidden beast` number, since 109 + 9 + 318 + 8 + 222 = 666.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 625272 + ... + 642612.

It is an arithmetic number, because the mean of its divisors is an integer number (508944345).

Almost surely, 2^10993188222 is an apocalyptic number.

10993188222 is an abundant number, since it is smaller than the sum of its proper divisors (13436140338).

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

10993188222 is a wasteful number, since it uses less digits than its factorization.

10993188222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18249 (or 18246 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The spelling of 10993188222 in words is "ten billion, nine hundred ninety-three million, one hundred eighty-eight thousand, two hundred twenty-two".