102030322212017 has 2 divisors, whose sum is σ = 102030322212018. Its totient is φ = 102030322212016.

The previous prime is 102030322211897. The next prime is 102030322212053. The reversal of 102030322212017 is 710212223030201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73332487506721 + 28697834705296 = 8563439^2 + 5357036^2 .

It is a cyclic number.

It is not a de Polignac number, because 102030322212017 - 2¹² = 102030322207921 is a prime.

It is not a weakly prime, because it can be changed into another prime (102030322214017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51015161106008 + 51015161106009.

It is an arithmetic number, because the mean of its divisors is an integer number (51015161106009).

Almost surely, 2^{102030322212017} is an apocalyptic number.

It is an amenable number.

102030322212017 is a deficient number, since it is larger than the sum of its proper divisors (1).

102030322212017 is an equidigital number, since it uses as much as digits as its factorization.

102030322212017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 102030322212017 its reverse (710212223030201), we get a palindrome (812242545242218).

The spelling of 102030322212017 in words is "one hundred two trillion, thirty billion, three hundred twenty-two million, two hundred twelve thousand, seventeen".