22199257607 has 2 divisors, whose sum is σ = 22199257608. Its totient is φ = 22199257606.

The previous prime is 22199257603. The next prime is 22199257631. The reversal of 22199257607 is 70675299122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22199257607 - 2² = 22199257603 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22199257603) 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, 11099628803 + 11099628804.

It is an arithmetic number, because the mean of its divisors is an integer number (11099628804).

Almost surely, 2^22199257607 is an apocalyptic number.

22199257607 is a deficient number, since it is larger than the sum of its proper divisors (1).

22199257607 is an equidigital number, since it uses as much as digits as its factorization.

22199257607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 50.

The spelling of 22199257607 in words is "twenty-two billion, one hundred ninety-nine million, two hundred fifty-seven thousand, six hundred seven".