222310031113 has 2 divisors, whose sum is σ = 222310031114. Its totient is φ = 222310031112.

The previous prime is 222310031093. The next prime is 222310031123. The reversal of 222310031113 is 311130013222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 170228857744 + 52081173369 = 412588^2 + 228213^2 .

It is a cyclic number.

It is not a de Polignac number, because 222310031113 - 2⁵ = 222310031081 is a prime.

It is not a weakly prime, because it can be changed into another prime (222310031123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111155015556 + 111155015557.

It is an arithmetic number, because the mean of its divisors is an integer number (111155015557).

Almost surely, 2^222310031113 is an apocalyptic number.

It is an amenable number.

222310031113 is a deficient number, since it is larger than the sum of its proper divisors (1).

222310031113 is an equidigital number, since it uses as much as digits as its factorization.

222310031113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 222310031113 its reverse (311130013222), we get a palindrome (533440044335).

The spelling of 222310031113 in words is "two hundred twenty-two billion, three hundred ten million, thirty-one thousand, one hundred thirteen".