222501199 has 2 divisors, whose sum is σ = 222501200. Its totient is φ = 222501198.

The previous prime is 222501163. The next prime is 222501211. The reversal of 222501199 is 991105222.

222501199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222501199 - 2⁹ = 222500687 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222501199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222501599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111250599 + 111250600.

It is an arithmetic number, because the mean of its divisors is an integer number (111250600).

Almost surely, 2^222501199 is an apocalyptic number.

222501199 is a deficient number, since it is larger than the sum of its proper divisors (1).

222501199 is an equidigital number, since it uses as much as digits as its factorization.

222501199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 222501199 is about 14916.4740806935. The cubic root of 222501199 is about 605.9602255080.

The spelling of 222501199 in words is "two hundred twenty-two million, five hundred one thousand, one hundred ninety-nine".