22252707709 has 2 divisors, whose sum is σ = 22252707710. Its totient is φ = 22252707708.

The previous prime is 22252707703. The next prime is 22252707751. The reversal of 22252707709 is 90770725222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11864002084 + 10388705625 = 108922^2 + 101925^2 .

It is a cyclic number.

It is not a de Polignac number, because 22252707709 - 2²⁵ = 22219153277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22252707703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11126353854 + 11126353855.

It is an arithmetic number, because the mean of its divisors is an integer number (11126353855).

Almost surely, 2^22252707709 is an apocalyptic number.

It is an amenable number.

22252707709 is a deficient number, since it is larger than the sum of its proper divisors (1).

22252707709 is an equidigital number, since it uses as much as digits as its factorization.

22252707709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 246960, while the sum is 43.

The spelling of 22252707709 in words is "twenty-two billion, two hundred fifty-two million, seven hundred seven thousand, seven hundred nine".