222252305113 has 2 divisors, whose sum is σ = 222252305114. Its totient is φ = 222252305112.

The previous prime is 222252305087. The next prime is 222252305287. The reversal of 222252305113 is 311503252222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210714967369 + 11537337744 = 459037^2 + 107412^2 .

It is a cyclic number.

It is not a de Polignac number, because 222252305113 - 2²⁵ = 222218750681 is a prime.

It is not a weakly prime, because it can be changed into another prime (222252305413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111126152556 + 111126152557.

It is an arithmetic number, because the mean of its divisors is an integer number (111126152557).

Almost surely, 2^222252305113 is an apocalyptic number.

It is an amenable number.

222252305113 is a deficient number, since it is larger than the sum of its proper divisors (1).

222252305113 is an equidigital number, since it uses as much as digits as its factorization.

222252305113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 222252305113 its reverse (311503252222), we get a palindrome (533755557335).

The spelling of 222252305113 in words is "two hundred twenty-two billion, two hundred fifty-two million, three hundred five thousand, one hundred thirteen".