22199999953 has 2 divisors, whose sum is σ = 22199999954. Its totient is φ = 22199999952.

The previous prime is 22199999909. The next prime is 22199999977. The reversal of 22199999953 is 35999999122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22185506704 + 14493249 = 148948^2 + 3807^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22199999953 is a prime.

It is not a weakly prime, because it can be changed into another prime (22196999953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11099999976 + 11099999977.

It is an arithmetic number, because the mean of its divisors is an integer number (11099999977).

Almost surely, 2^22199999953 is an apocalyptic number.

It is an amenable number.

22199999953 is a deficient number, since it is larger than the sum of its proper divisors (1).

22199999953 is an equidigital number, since it uses as much as digits as its factorization.

22199999953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31886460, while the sum is 67.

The spelling of 22199999953 in words is "twenty-two billion, one hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred fifty-three".