202224199 has 2 divisors, whose sum is σ = 202224200. Its totient is φ = 202224198.

The previous prime is 202224161. The next prime is 202224233. The reversal of 202224199 is 991422202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202224199 - 2²¹ = 200127047 is a prime.

It is a super-2 number, since 2×202224199² = 81789253322383202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202224199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202224599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101112099 + 101112100.

It is an arithmetic number, because the mean of its divisors is an integer number (101112100).

Almost surely, 2^202224199 is an apocalyptic number.

202224199 is a deficient number, since it is larger than the sum of its proper divisors (1).

202224199 is an equidigital number, since it uses as much as digits as its factorization.

202224199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 202224199 is about 14220.5555095432. Note that the first 4 decimals coincide. The cubic root of 202224199 is about 586.9634264298.

The spelling of 202224199 in words is "two hundred two million, two hundred twenty-four thousand, one hundred ninety-nine".