202001001017 has 2 divisors, whose sum is σ = 202001001018. Its totient is φ = 202001001016.

The previous prime is 202001000969. The next prime is 202001001029. The reversal of 202001001017 is 710100100202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186817586176 + 15183414841 = 432224^2 + 123221^2 .

It is a cyclic number.

It is not a de Polignac number, because 202001001017 - 2¹⁶ = 202000935481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202001000992 and 202001001010.

It is not a weakly prime, because it can be changed into another prime (202001001077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101000500508 + 101000500509.

It is an arithmetic number, because the mean of its divisors is an integer number (101000500509).

Almost surely, 2^202001001017 is an apocalyptic number.

It is an amenable number.

202001001017 is a deficient number, since it is larger than the sum of its proper divisors (1).

202001001017 is an equidigital number, since it uses as much as digits as its factorization.

202001001017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 14.

Adding to 202001001017 its reverse (710100100202), we get a palindrome (912101101219).

The spelling of 202001001017 in words is "two hundred two billion, one million, one thousand, seventeen".