102111222210199 has 2 divisors, whose sum is σ = 102111222210200. Its totient is φ = 102111222210198.

The previous prime is 102111222210181. The next prime is 102111222210227. The reversal of 102111222210199 is 991012222111201.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (991012222111201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102111222210199 - 2¹⁷ = 102111222079127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102111222210299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055611105099 + 51055611105100.

It is an arithmetic number, because the mean of its divisors is an integer number (51055611105100).

Almost surely, 2^{102111222210199} is an apocalyptic number.

102111222210199 is a deficient number, since it is larger than the sum of its proper divisors (1).

102111222210199 is an equidigital number, since it uses as much as digits as its factorization.

102111222210199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 34.

The spelling of 102111222210199 in words is "one hundred two trillion, one hundred eleven billion, two hundred twenty-two million, two hundred ten thousand, one hundred ninety-nine".