102200100121099 has 2 divisors, whose sum is σ = 102200100121100. Its totient is φ = 102200100121098.

The previous prime is 102200100121081. The next prime is 102200100121159. The reversal of 102200100121099 is 990121001002201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102200100121099 - 2¹⁹ = 102200099596811 is a prime.

It is not a weakly prime, because it can be changed into another prime (102200100121079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51100050060549 + 51100050060550.

It is an arithmetic number, because the mean of its divisors is an integer number (51100050060550).

Almost surely, 2^{102200100121099} is an apocalyptic number.

102200100121099 is a deficient number, since it is larger than the sum of its proper divisors (1).

102200100121099 is an equidigital number, since it uses as much as digits as its factorization.

102200100121099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 102200100121099 in words is "one hundred two trillion, two hundred billion, one hundred million, one hundred twenty-one thousand, ninety-nine".