102122001195637 has 2 divisors, whose sum is σ = 102122001195638. Its totient is φ = 102122001195636.

The previous prime is 102122001195631. The next prime is 102122001195649. The reversal of 102122001195637 is 736591100221201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99534822237796 + 2587178957841 = 9976714^2 + 1608471^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102122001195637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102122001195637.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102122001195631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51061000597818 + 51061000597819.

It is an arithmetic number, because the mean of its divisors is an integer number (51061000597819).

Almost surely, 2^{102122001195637} is an apocalyptic number.

It is an amenable number.

102122001195637 is a deficient number, since it is larger than the sum of its proper divisors (1).

102122001195637 is an equidigital number, since it uses as much as digits as its factorization.

102122001195637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 40.

The spelling of 102122001195637 in words is "one hundred two trillion, one hundred twenty-two billion, one million, one hundred ninety-five thousand, six hundred thirty-seven".