22434199 has 2 divisors, whose sum is σ = 22434200. Its totient is φ = 22434198.

The previous prime is 22434151. The next prime is 22434227. The reversal of 22434199 is 99143422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22434199 - 2⁹ = 22433687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22434109) 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, 11217099 + 11217100.

It is an arithmetic number, because the mean of its divisors is an integer number (11217100).

Almost surely, 2^22434199 is an apocalyptic number.

22434199 is a deficient number, since it is larger than the sum of its proper divisors (1).

22434199 is an equidigital number, since it uses as much as digits as its factorization.

22434199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 22434199 is about 4736.4753773244. The cubic root of 22434199 is about 282.0353350086.

The spelling of 22434199 in words is "twenty-two million, four hundred thirty-four thousand, one hundred ninety-nine".