22109999963 has 2 divisors, whose sum is σ = 22109999964. Its totient is φ = 22109999962.

The previous prime is 22109999959. The next prime is 22109999969. The reversal of 22109999963 is 36999990122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22109999963 - 2² = 22109999959 is a prime.

It is not a weakly prime, because it can be changed into another prime (22109999969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11054999981 + 11054999982.

It is an arithmetic number, because the mean of its divisors is an integer number (11054999982).

Almost surely, 2^22109999963 is an apocalyptic number.

22109999963 is a deficient number, since it is larger than the sum of its proper divisors (1).

22109999963 is an equidigital number, since it uses as much as digits as its factorization.

22109999963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4251528, while the sum is 59.

The spelling of 22109999963 in words is "twenty-two billion, one hundred nine million, nine hundred ninety-nine thousand, nine hundred sixty-three".