22866495198 has 16 divisors (see below), whose sum is σ = 45735442560. Its totient is φ = 7621756376.

The previous prime is 22866495173. The next prime is 22866495199. The reversal of 22866495198 is 89159466822.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22866495199) by changing a digit.

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, 32761 + ... + 216347.

It is an arithmetic number, because the mean of its divisors is an integer number (2858465160).

Almost surely, 2^22866495198 is an apocalyptic number.

22866495198 is an abundant number, since it is smaller than the sum of its proper divisors (22868947362).

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

22866495198 is a wasteful number, since it uses less digits than its factorization.

22866495198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204351.

The product of its digits is 14929920, while the sum is 60.

The spelling of 22866495198 in words is "twenty-two billion, eight hundred sixty-six million, four hundred ninety-five thousand, one hundred ninety-eight".