102102211101707 has 2 divisors, whose sum is σ = 102102211101708. Its totient is φ = 102102211101706.

The previous prime is 102102211101619. The next prime is 102102211101763. The reversal of 102102211101707 is 707101112201201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102102211101707 is a prime.

It is not a weakly prime, because it can be changed into another prime (102102411101707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51051105550853 + 51051105550854.

It is an arithmetic number, because the mean of its divisors is an integer number (51051105550854).

Almost surely, 2^{102102211101707} is an apocalyptic number.

102102211101707 is a deficient number, since it is larger than the sum of its proper divisors (1).

102102211101707 is an equidigital number, since it uses as much as digits as its factorization.

102102211101707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 392, while the sum is 26.

Adding to 102102211101707 its reverse (707101112201201), we get a palindrome (809203323302908).

The spelling of 102102211101707 in words is "one hundred two trillion, one hundred two billion, two hundred eleven million, one hundred one thousand, seven hundred seven".