22541145199 has 2 divisors, whose sum is σ = 22541145200. Its totient is φ = 22541145198.

The previous prime is 22541145191. The next prime is 22541145269. The reversal of 22541145199 is 99154114522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22541145199 - 2³ = 22541145191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22541145191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11270572599 + 11270572600.

It is an arithmetic number, because the mean of its divisors is an integer number (11270572600).

Almost surely, 2^22541145199 is an apocalyptic number.

22541145199 is a deficient number, since it is larger than the sum of its proper divisors (1).

22541145199 is an equidigital number, since it uses as much as digits as its factorization.

22541145199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 43.

The spelling of 22541145199 in words is "twenty-two billion, five hundred forty-one million, one hundred forty-five thousand, one hundred ninety-nine".