22067317609 has 2 divisors, whose sum is σ = 22067317610. Its totient is φ = 22067317608.

The previous prime is 22067317603. The next prime is 22067317627. The reversal of 22067317609 is 90671376022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16671974400 + 5395343209 = 129120^2 + 73453^2 .

It is a cyclic number.

It is not a de Polignac number, because 22067317609 - 2¹⁹ = 22066793321 is a prime.

It is not a weakly prime, because it can be changed into another prime (22067317603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11033658804 + 11033658805.

It is an arithmetic number, because the mean of its divisors is an integer number (11033658805).

Almost surely, 2^22067317609 is an apocalyptic number.

It is an amenable number.

22067317609 is a deficient number, since it is larger than the sum of its proper divisors (1).

22067317609 is an equidigital number, since it uses as much as digits as its factorization.

22067317609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 22067317609 in words is "twenty-two billion, sixty-seven million, three hundred seventeen thousand, six hundred nine".