22522225320289 has 2 divisors, whose sum is σ = 22522225320290. Its totient is φ = 22522225320288.

The previous prime is 22522225320277. The next prime is 22522225320313. The reversal of 22522225320289 is 98202352222522.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19523672473600 + 2998552846689 = 4418560^2 + 1731633^2 .

It is a cyclic number.

It is not a de Polignac number, because 22522225320289 - 2³³ = 22513635385697 is a prime.

It is not a weakly prime, because it can be changed into another prime (22522225320989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11261112660144 + 11261112660145.

It is an arithmetic number, because the mean of its divisors is an integer number (11261112660145).

Almost surely, 2^{22522225320289} is an apocalyptic number.

It is an amenable number.

22522225320289 is a deficient number, since it is larger than the sum of its proper divisors (1).

22522225320289 is an equidigital number, since it uses as much as digits as its factorization.

22522225320289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 22522225320289 in words is "twenty-two trillion, five hundred twenty-two billion, two hundred twenty-five million, three hundred twenty thousand, two hundred eighty-nine".