22910000999 has 2 divisors, whose sum is σ = 22910001000. Its totient is φ = 22910000998.

The previous prime is 22910000947. The next prime is 22910001001. The reversal of 22910000999 is 99900001922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22910000999 - 2¹² = 22909996903 is a prime.

It is a Sophie Germain prime.

Together with 22910001001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22910000929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11455000499 + 11455000500.

It is an arithmetic number, because the mean of its divisors is an integer number (11455000500).

Almost surely, 2^22910000999 is an apocalyptic number.

22910000999 is a deficient number, since it is larger than the sum of its proper divisors (1).

22910000999 is an equidigital number, since it uses as much as digits as its factorization.

22910000999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 41.

The spelling of 22910000999 in words is "twenty-two billion, nine hundred ten million, nine hundred ninety-nine", and thus it is an aban number.