102102210107 has 2 divisors, whose sum is σ = 102102210108. Its totient is φ = 102102210106.

The previous prime is 102102210073. The next prime is 102102210109. The reversal of 102102210107 is 701012201201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102102210107 - 2⁸ = 102102209851 is a prime.

It is a super-4 number, since 4×102102210107⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

Together with 102102210109, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102102210109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51051105053 + 51051105054.

It is an arithmetic number, because the mean of its divisors is an integer number (51051105054).

Almost surely, 2^102102210107 is an apocalyptic number.

102102210107 is a deficient number, since it is larger than the sum of its proper divisors (1).

102102210107 is an equidigital number, since it uses as much as digits as its factorization.

102102210107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 102102210107 its reverse (701012201201), we get a palindrome (803114411308).

The spelling of 102102210107 in words is "one hundred two billion, one hundred two million, two hundred ten thousand, one hundred seven".