102020310299 has 2 divisors, whose sum is σ = 102020310300. Its totient is φ = 102020310298.

The previous prime is 102020310277. The next prime is 102020310317. The reversal of 102020310299 is 992013020201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102020310299 - 2⁸ = 102020310043 is a prime.

It is not a weakly prime, because it can be changed into another prime (102020310239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51010155149 + 51010155150.

It is an arithmetic number, because the mean of its divisors is an integer number (51010155150).

Almost surely, 2^102020310299 is an apocalyptic number.

102020310299 is a deficient number, since it is larger than the sum of its proper divisors (1).

102020310299 is an equidigital number, since it uses as much as digits as its factorization.

102020310299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 102020310299 in words is "one hundred two billion, twenty million, three hundred ten thousand, two hundred ninety-nine".