22140199 has 2 divisors, whose sum is σ = 22140200. Its totient is φ = 22140198.

The previous prime is 22140121. The next prime is 22140221. The reversal of 22140199 is 99104122.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22140199 - 2⁷ = 22140071 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22140299) 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, 11070099 + 11070100.

It is an arithmetic number, because the mean of its divisors is an integer number (11070100).

Almost surely, 2^22140199 is an apocalyptic number.

22140199 is a deficient number, since it is larger than the sum of its proper divisors (1).

22140199 is an equidigital number, since it uses as much as digits as its factorization.

22140199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 22140199 is about 4705.3372886542. The cubic root of 22140199 is about 280.7978899837.

The spelling of 22140199 in words is "twenty-two million, one hundred forty thousand, one hundred ninety-nine".