102012222199 has 2 divisors, whose sum is σ = 102012222200. Its totient is φ = 102012222198.

The previous prime is 102012222197. The next prime is 102012222203. The reversal of 102012222199 is 991222210201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102012222199 - 2¹ = 102012222197 is a prime.

Together with 102012222197, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 102012222199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102012222197) 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, 51006111099 + 51006111100.

It is an arithmetic number, because the mean of its divisors is an integer number (51006111100).

Almost surely, 2^102012222199 is an apocalyptic number.

102012222199 is a deficient number, since it is larger than the sum of its proper divisors (1).

102012222199 is an equidigital number, since it uses as much as digits as its factorization.

102012222199 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 31.

The spelling of 102012222199 in words is "one hundred two billion, twelve million, two hundred twenty-two thousand, one hundred ninety-nine".