201022020000017 has 2 divisors, whose sum is σ = 201022020000018. Its totient is φ = 201022020000016.

The previous prime is 201022020000007. The next prime is 201022020000023. The reversal of 201022020000017 is 710000020220102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 170318186461201 + 30703833538816 = 13050601^2 + 5541104^2 .

It is a cyclic number.

It is not a de Polignac number, because 201022020000017 - 2⁸ = 201022019999761 is a prime.

It is not a weakly prime, because it can be changed into another prime (201022020000007) 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, 100511010000008 + 100511010000009.

It is an arithmetic number, because the mean of its divisors is an integer number (100511010000009).

Almost surely, 2^{201022020000017} is an apocalyptic number.

It is an amenable number.

201022020000017 is a deficient number, since it is larger than the sum of its proper divisors (1).

201022020000017 is an equidigital number, since it uses as much as digits as its factorization.

201022020000017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 17.

Adding to 201022020000017 its reverse (710000020220102), we get a palindrome (911022040220119).

The spelling of 201022020000017 in words is "two hundred one trillion, twenty-two billion, twenty million, seventeen", and thus it is an aban number.