22201001012198 has 16 divisors (see below), whose sum is σ = 33703262789616. Its totient is φ = 10966584355200.

The previous prime is 22201001012173. The next prime is 22201001012219. The reversal of 22201001012198 is 89121010010222.

It is a self number, because there is not a number n which added to its sum of digits gives 22201001012198.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9679898 + ... + 11751698.

It is an arithmetic number, because the mean of its divisors is an integer number (2106453924351).

Almost surely, 2^{22201001012198} is an apocalyptic number.

22201001012198 is a deficient number, since it is larger than the sum of its proper divisors (11502261777418).

22201001012198 is a wasteful number, since it uses less digits than its factorization.

22201001012198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136439.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 22201001012198 in words is "twenty-two trillion, two hundred one billion, one million, twelve thousand, one hundred ninety-eight".