2102300202017 has 2 divisors, whose sum is σ = 2102300202018. Its totient is φ = 2102300202016.

The previous prime is 2102300202011. The next prime is 2102300202089. The reversal of 2102300202017 is 7102020032012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1284015324736 + 818284877281 = 1133144^2 + 904591^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102300202017 is a prime.

It is a super-2 number, since 2×2102300202017² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2102300202017.

It is not a weakly prime, because it can be changed into another prime (2102300202011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051150101008 + 1051150101009.

It is an arithmetic number, because the mean of its divisors is an integer number (1051150101009).

Almost surely, 2^{2102300202017} is an apocalyptic number.

It is an amenable number.

2102300202017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102300202017 is an equidigital number, since it uses as much as digits as its factorization.

2102300202017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

Adding to 2102300202017 its reverse (7102020032012), we get a palindrome (9204320234029).

The spelling of 2102300202017 in words is "two trillion, one hundred two billion, three hundred million, two hundred two thousand, seventeen".