22189503166 has 16 divisors (see below), whose sum is σ = 33863569200. Its totient is φ = 10901815488.

The previous prime is 22189503073. The next prime is 22189503187. The reversal of 22189503166 is 66130598122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229570 + ... + 311578.

It is an arithmetic number, because the mean of its divisors is an integer number (2116473075).

Almost surely, 2^22189503166 is an apocalyptic number.

22189503166 is a deficient number, since it is larger than the sum of its proper divisors (11674066034).

22189503166 is a wasteful number, since it uses less digits than its factorization.

22189503166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84363.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 22189503166 in words is "twenty-two billion, one hundred eighty-nine million, five hundred three thousand, one hundred sixty-six".