11020222212017 has 2 divisors, whose sum is σ = 11020222212018. Its totient is φ = 11020222212016.

The previous prime is 11020222211989. The next prime is 11020222212019. The reversal of 11020222212017 is 71021222202011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7796470190656 + 3223752021361 = 2792216^2 + 1795481^2 .

It is a cyclic number.

It is not a de Polignac number, because 11020222212017 - 2¹² = 11020222207921 is a prime.

Together with 11020222212019, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11020222211983 and 11020222212001.

It is not a weakly prime, because it can be changed into another prime (11020222212019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510111106008 + 5510111106009.

It is an arithmetic number, because the mean of its divisors is an integer number (5510111106009).

Almost surely, 2^{11020222212017} is an apocalyptic number.

It is an amenable number.

11020222212017 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020222212017 is an equidigital number, since it uses as much as digits as its factorization.

11020222212017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 11020222212017 its reverse (71021222202011), we get a palindrome (82041444414028).

The spelling of 11020222212017 in words is "eleven trillion, twenty billion, two hundred twenty-two million, two hundred twelve thousand, seventeen".