1020240222017 has 2 divisors, whose sum is σ = 1020240222018. Its totient is φ = 1020240222016.

The previous prime is 1020240222011. The next prime is 1020240222059. The reversal of 1020240222017 is 7102220420201.

1020240222017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 949930926736 + 70309295281 = 974644^2 + 265159^2 .

It is an emirp because it is prime and its reverse (7102220420201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1020240222017 - 2²⁶ = 1020173113153 is a prime.

It is a super-2 number, since 2×1020240222017² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020240221983 and 1020240222001.

It is not a weakly prime, because it can be changed into another prime (1020240222011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510120111008 + 510120111009.

It is an arithmetic number, because the mean of its divisors is an integer number (510120111009).

Almost surely, 2^{1020240222017} is an apocalyptic number.

It is an amenable number.

1020240222017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020240222017 is an equidigital number, since it uses as much as digits as its factorization.

1020240222017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 1020240222017 its reverse (7102220420201), we get a palindrome (8122460642218).

The spelling of 1020240222017 in words is "one trillion, twenty billion, two hundred forty million, two hundred twenty-two thousand, seventeen".