22009495199 has 2 divisors, whose sum is σ = 22009495200. Its totient is φ = 22009495198.

The previous prime is 22009495187. The next prime is 22009495223. The reversal of 22009495199 is 99159490022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22009495199 - 2¹² = 22009491103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22009495159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11004747599 + 11004747600.

It is an arithmetic number, because the mean of its divisors is an integer number (11004747600).

Almost surely, 2^22009495199 is an apocalyptic number.

22009495199 is a deficient number, since it is larger than the sum of its proper divisors (1).

22009495199 is an equidigital number, since it uses as much as digits as its factorization.

22009495199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 524880, while the sum is 50.

The spelling of 22009495199 in words is "twenty-two billion, nine million, four hundred ninety-five thousand, one hundred ninety-nine".