102222311232311 has 2 divisors, whose sum is σ = 102222311232312. Its totient is φ = 102222311232310.

The previous prime is 102222311232299. The next prime is 102222311232331. The reversal of 102222311232311 is 113232113222201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102222311232311 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102222311232331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111155616155 + 51111155616156.

It is an arithmetic number, because the mean of its divisors is an integer number (51111155616156).

Almost surely, 2^{102222311232311} is an apocalyptic number.

102222311232311 is a deficient number, since it is larger than the sum of its proper divisors (1).

102222311232311 is an equidigital number, since it uses as much as digits as its factorization.

102222311232311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 102222311232311 its reverse (113232113222201), we get a palindrome (215454424454512).

The spelling of 102222311232311 in words is "one hundred two trillion, two hundred twenty-two billion, three hundred eleven million, two hundred thirty-two thousand, three hundred eleven".