222302210111 has 2 divisors, whose sum is σ = 222302210112. Its totient is φ = 222302210110.

The previous prime is 222302210107. The next prime is 222302210129. The reversal of 222302210111 is 111012203222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222302210111 - 2² = 222302210107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222302210111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222302210161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111151105055 + 111151105056.

It is an arithmetic number, because the mean of its divisors is an integer number (111151105056).

Almost surely, 2^222302210111 is an apocalyptic number.

222302210111 is a deficient number, since it is larger than the sum of its proper divisors (1).

222302210111 is an equidigital number, since it uses as much as digits as its factorization.

222302210111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 222302210111 its reverse (111012203222), we get a palindrome (333314413333).

The spelling of 222302210111 in words is "two hundred twenty-two billion, three hundred two million, two hundred ten thousand, one hundred eleven".