22230113309 has 2 divisors, whose sum is σ = 22230113310. Its totient is φ = 22230113308.

The previous prime is 22230113287. The next prime is 22230113363. The reversal of 22230113309 is 90331103222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12922687684 + 9307425625 = 113678^2 + 96475^2 .

It is a cyclic number.

It is not a de Polignac number, because 22230113309 - 2²⁰ = 22229064733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22230113209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11115056654 + 11115056655.

It is an arithmetic number, because the mean of its divisors is an integer number (11115056655).

Almost surely, 2^22230113309 is an apocalyptic number.

It is an amenable number.

22230113309 is a deficient number, since it is larger than the sum of its proper divisors (1).

22230113309 is an equidigital number, since it uses as much as digits as its factorization.

22230113309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 22230113309 in words is "twenty-two billion, two hundred thirty million, one hundred thirteen thousand, three hundred nine".