102011102012207 has 2 divisors, whose sum is σ = 102011102012208. Its totient is φ = 102011102012206.

The previous prime is 102011102012203. The next prime is 102011102012257. The reversal of 102011102012207 is 702210201110201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102011102012207 - 2² = 102011102012203 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102011102012203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005551006103 + 51005551006104.

It is an arithmetic number, because the mean of its divisors is an integer number (51005551006104).

Almost surely, 2^{102011102012207} is an apocalyptic number.

102011102012207 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011102012207 is an equidigital number, since it uses as much as digits as its factorization.

102011102012207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 102011102012207 its reverse (702210201110201), we get a palindrome (804221303122408).

The spelling of 102011102012207 in words is "one hundred two trillion, eleven billion, one hundred two million, twelve thousand, two hundred seven".