22041242198 has 16 divisors (see below), whose sum is σ = 33230658240. Its totient is φ = 10964433216.

The previous prime is 22041242191. The next prime is 22041242219. The reversal of 22041242198 is 89124214022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22041242191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576563 + ... + 613601.

It is an arithmetic number, because the mean of its divisors is an integer number (2076916140).

Almost surely, 2^22041242198 is an apocalyptic number.

22041242198 is a deficient number, since it is larger than the sum of its proper divisors (11189416042).

22041242198 is a wasteful number, since it uses less digits than its factorization.

22041242198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38551.

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 22041242198 in words is "twenty-two billion, forty-one million, two hundred forty-two thousand, one hundred ninety-eight".