102130300102202 has 16 divisors (see below), whose sum is σ = 156983394897000. Its totient is φ = 49803318792960.

The previous prime is 102130300102163. The next prime is 102130300102223. The reversal of 102130300102202 is 202201003031201.

It can be written as a sum of positive squares in 4 ways, for example, as 40347383137681 + 61782916964521 = 6351959^2 + 7860211^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203995877 + ... + 204495912.

Almost surely, 2^{102130300102202} is an apocalyptic number.

102130300102202 is a deficient number, since it is larger than the sum of its proper divisors (54853094794798).

102130300102202 is a wasteful number, since it uses less digits than its factorization.

102130300102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408494881.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102130300102202 its reverse (202201003031201), we get a palindrome (304331303133403).

The spelling of 102130300102202 in words is "one hundred two trillion, one hundred thirty billion, three hundred million, one hundred two thousand, two hundred two".