22246199 has 2 divisors, whose sum is σ = 22246200. Its totient is φ = 22246198.

The previous prime is 22246187. The next prime is 22246201. The reversal of 22246199 is 99164222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22246199 is a prime.

Together with 22246201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22246099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11123099 + 11123100.

It is an arithmetic number, because the mean of its divisors is an integer number (11123100).

Almost surely, 2^22246199 is an apocalyptic number.

22246199 is a deficient number, since it is larger than the sum of its proper divisors (1).

22246199 is an equidigital number, since it uses as much as digits as its factorization.

22246199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 35.

The square root of 22246199 is about 4716.5876436254. The cubic root of 22246199 is about 281.2452994112.

The spelling of 22246199 in words is "twenty-two million, two hundred forty-six thousand, one hundred ninety-nine".