10220020020017 has 2 divisors, whose sum is σ = 10220020020018. Its totient is φ = 10220020020016.

The previous prime is 10220020019999. The next prime is 10220020020059. The reversal of 10220020020017 is 71002002002201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7054766278561 + 3165253741456 = 2656081^2 + 1779116^2 .

It is a cyclic number.

It is not a de Polignac number, because 10220020020017 - 2³² = 10215725052721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10220020019977 and 10220020020004.

It is not a weakly prime, because it can be changed into another prime (10220020020517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110010010008 + 5110010010009.

It is an arithmetic number, because the mean of its divisors is an integer number (5110010010009).

Almost surely, 2^{10220020020017} is an apocalyptic number.

It is an amenable number.

10220020020017 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220020020017 is an equidigital number, since it uses as much as digits as its factorization.

10220020020017 is an evil number, because the sum of its binary digits is even.

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

Adding to 10220020020017 its reverse (71002002002201), we get a palindrome (81222022022218).

The spelling of 10220020020017 in words is "ten trillion, two hundred twenty billion, twenty million, twenty thousand, seventeen".