222221100199 has 32 divisors (see below), whose sum is σ = 258216860160. Its totient is φ = 187311484800.

The previous prime is 222221100193. The next prime is 222221100251. The reversal of 222221100199 is 991001122222.

It is a cyclic number.

It is not a de Polignac number, because 222221100199 - 2³³ = 213631165607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222221100199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222221100193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160912489 + ... + 160913869.

It is an arithmetic number, because the mean of its divisors is an integer number (8069276880).

Almost surely, 2^222221100199 is an apocalyptic number.

222221100199 is a deficient number, since it is larger than the sum of its proper divisors (35995759961).

222221100199 is a wasteful number, since it uses less digits than its factorization.

222221100199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 222221100199 in words is "two hundred twenty-two billion, two hundred twenty-one million, one hundred thousand, one hundred ninety-nine".