102222111112207 has 2 divisors, whose sum is σ = 102222111112208. Its totient is φ = 102222111112206.

The previous prime is 102222111112189. The next prime is 102222111112283. The reversal of 102222111112207 is 702211111222201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102222111112207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102222112112207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111055556103 + 51111055556104.

It is an arithmetic number, because the mean of its divisors is an integer number (51111055556104).

Almost surely, 2^{102222111112207} is an apocalyptic number.

102222111112207 is a deficient number, since it is larger than the sum of its proper divisors (1).

102222111112207 is an equidigital number, since it uses as much as digits as its factorization.

102222111112207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 25.

Adding to 102222111112207 its reverse (702211111222201), we get a palindrome (804433222334408).

The spelling of 102222111112207 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred eleven million, one hundred twelve thousand, two hundred seven".