222606267113 has 2 divisors, whose sum is σ = 222606267114. Its totient is φ = 222606267112.

The previous prime is 222606267007. The next prime is 222606267203. The reversal of 222606267113 is 311762606222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200097866329 + 22508400784 = 447323^2 + 150028^2 .

It is a cyclic number.

It is not a de Polignac number, because 222606267113 - 2¹² = 222606263017 is a prime.

It is not a weakly prime, because it can be changed into another prime (222606267413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111303133556 + 111303133557.

It is an arithmetic number, because the mean of its divisors is an integer number (111303133557).

Almost surely, 2^222606267113 is an apocalyptic number.

It is an amenable number.

222606267113 is a deficient number, since it is larger than the sum of its proper divisors (1).

222606267113 is an equidigital number, since it uses as much as digits as its factorization.

222606267113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 222606267113 in words is "two hundred twenty-two billion, six hundred six million, two hundred sixty-seven thousand, one hundred thirteen".