222635113 has 2 divisors, whose sum is σ = 222635114. Its totient is φ = 222635112.

The previous prime is 222635107. The next prime is 222635129. The reversal of 222635113 is 311536222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126045529 + 96589584 = 11227^2 + 9828^2 .

It is a cyclic number.

It is not a de Polignac number, because 222635113 - 2⁵ = 222635081 is a prime.

It is not a weakly prime, because it can be changed into another prime (222635183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111317556 + 111317557.

It is an arithmetic number, because the mean of its divisors is an integer number (111317557).

Almost surely, 2^222635113 is an apocalyptic number.

It is an amenable number.

222635113 is a deficient number, since it is larger than the sum of its proper divisors (1).

222635113 is an equidigital number, since it uses as much as digits as its factorization.

222635113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 25.

The square root of 222635113 is about 14920.9622008770. The cubic root of 222635113 is about 606.0817683490.

The spelling of 222635113 in words is "two hundred twenty-two million, six hundred thirty-five thousand, one hundred thirteen".