102112230302209 has 2 divisors, whose sum is σ = 102112230302210. Its totient is φ = 102112230302208.

The previous prime is 102112230302191. The next prime is 102112230302233. The reversal of 102112230302209 is 902203032211201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100734283002609 + 1377947299600 = 10036647^2 + 1173860^2 .

It is a cyclic number.

It is not a de Polignac number, because 102112230302209 - 2¹⁷ = 102112230171137 is a prime.

It is not a weakly prime, because it can be changed into another prime (102112230402209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51056115151104 + 51056115151105.

It is an arithmetic number, because the mean of its divisors is an integer number (51056115151105).

Almost surely, 2^{102112230302209} is an apocalyptic number.

It is an amenable number.

102112230302209 is a deficient number, since it is larger than the sum of its proper divisors (1).

102112230302209 is an equidigital number, since it uses as much as digits as its factorization.

102112230302209 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 28.

The spelling of 102112230302209 in words is "one hundred two trillion, one hundred twelve billion, two hundred thirty million, three hundred two thousand, two hundred nine".