22230325361 has 2 divisors, whose sum is σ = 22230325362. Its totient is φ = 22230325360.

The previous prime is 22230325357. The next prime is 22230325363. The reversal of 22230325361 is 16352303222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18341555761 + 3888769600 = 135431^2 + 62360^2 .

It is a cyclic number.

It is not a de Polignac number, because 22230325361 - 2² = 22230325357 is a prime.

Together with 22230325363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22230325363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11115162680 + 11115162681.

It is an arithmetic number, because the mean of its divisors is an integer number (11115162681).

Almost surely, 2^22230325361 is an apocalyptic number.

It is an amenable number.

22230325361 is a deficient number, since it is larger than the sum of its proper divisors (1).

22230325361 is an equidigital number, since it uses as much as digits as its factorization.

22230325361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 22230325361 its reverse (16352303222), we get a palindrome (38582628583).

The spelling of 22230325361 in words is "twenty-two billion, two hundred thirty million, three hundred twenty-five thousand, three hundred sixty-one".