22062260509 has 2 divisors, whose sum is σ = 22062260510. Its totient is φ = 22062260508.

The previous prime is 22062260497. The next prime is 22062260579. The reversal of 22062260509 is 90506226022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14543636409 + 7518624100 = 120597^2 + 86710^2 .

It is a cyclic number.

It is not a de Polignac number, because 22062260509 - 2¹¹ = 22062258461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22062260579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11031130254 + 11031130255.

It is an arithmetic number, because the mean of its divisors is an integer number (11031130255).

Almost surely, 2^22062260509 is an apocalyptic number.

It is an amenable number.

22062260509 is a deficient number, since it is larger than the sum of its proper divisors (1).

22062260509 is an equidigital number, since it uses as much as digits as its factorization.

22062260509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 22062260509 in words is "twenty-two billion, sixty-two million, two hundred sixty thousand, five hundred nine".