22212110017 has 2 divisors, whose sum is σ = 22212110018. Its totient is φ = 22212110016.

The previous prime is 22212109979. The next prime is 22212110033. The reversal of 22212110017 is 71001121222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20865513601 + 1346596416 = 144449^2 + 36696^2 .

It is a cyclic number.

It is not a de Polignac number, because 22212110017 - 2¹⁹ = 22211585729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22212109976 and 22212110003.

It is not a weakly prime, because it can be changed into another prime (22212110317) 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, 11106055008 + 11106055009.

It is an arithmetic number, because the mean of its divisors is an integer number (11106055009).

Almost surely, 2^22212110017 is an apocalyptic number.

It is an amenable number.

22212110017 is a deficient number, since it is larger than the sum of its proper divisors (1).

22212110017 is an equidigital number, since it uses as much as digits as its factorization.

22212110017 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 19.

Adding to 22212110017 its reverse (71001121222), we get a palindrome (93213231239).

The spelling of 22212110017 in words is "twenty-two billion, two hundred twelve million, one hundred ten thousand, seventeen".