10210122020017 has 2 divisors, whose sum is σ = 10210122020018. Its totient is φ = 10210122020016.

The previous prime is 10210122019973. The next prime is 10210122020029. The reversal of 10210122020017 is 71002022101201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5767149417121 + 4442972602896 = 2401489^2 + 2107836^2 .

It is a cyclic number.

It is not a de Polignac number, because 10210122020017 - 2¹⁹ = 10210121495729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10210122019976 and 10210122020003.

It is not a weakly prime, because it can be changed into another prime (10210122026017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105061010008 + 5105061010009.

It is an arithmetic number, because the mean of its divisors is an integer number (5105061010009).

Almost surely, 2^{10210122020017} is an apocalyptic number.

It is an amenable number.

10210122020017 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210122020017 is an equidigital number, since it uses as much as digits as its factorization.

10210122020017 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 19.

Adding to 10210122020017 its reverse (71002022101201), we get a palindrome (81212144121218).

The spelling of 10210122020017 in words is "ten trillion, two hundred ten billion, one hundred twenty-two million, twenty thousand, seventeen".