102020300201 has 2 divisors, whose sum is σ = 102020300202. Its totient is φ = 102020300200.

The previous prime is 102020300183. The next prime is 102020300231. The reversal of 102020300201 is 102003020201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83278416400 + 18741883801 = 288580^2 + 136901^2 .

It is an emirp because it is prime and its reverse (102003020201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102020300201 is a prime.

It is not a weakly prime, because it can be changed into another prime (102020300231) by changing a digit.

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 as a sum of consecutive naturals, namely, 51010150100 + 51010150101.

It is an arithmetic number, because the mean of its divisors is an integer number (51010150101).

Almost surely, 2^102020300201 is an apocalyptic number.

It is an amenable number.

102020300201 is a deficient number, since it is larger than the sum of its proper divisors (1).

102020300201 is an equidigital number, since it uses as much as digits as its factorization.

102020300201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 102020300201 its reverse (102003020201), we get a palindrome (204023320402).

The spelling of 102020300201 in words is "one hundred two billion, twenty million, three hundred thousand, two hundred one".