22995199 has 2 divisors, whose sum is σ = 22995200. Its totient is φ = 22995198.

The previous prime is 22995179. The next prime is 22995223. The reversal of 22995199 is 99159922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22995199 - 2¹¹ = 22993151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22995179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11497599 + 11497600.

It is an arithmetic number, because the mean of its divisors is an integer number (11497600).

Almost surely, 2^22995199 is an apocalyptic number.

22995199 is a deficient number, since it is larger than the sum of its proper divisors (1).

22995199 is an equidigital number, since it uses as much as digits as its factorization.

22995199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 131220, while the sum is 46.

The square root of 22995199 is about 4795.3309583385. The cubic root of 22995199 is about 284.3669090642.

The spelling of 22995199 in words is "twenty-two million, nine hundred ninety-five thousand, one hundred ninety-nine".