2206112670017 has 2 divisors, whose sum is σ = 2206112670018. Its totient is φ = 2206112670016.

The previous prime is 2206112669989. The next prime is 2206112670029. The reversal of 2206112670017 is 7100762116022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1135469261056 + 1070643408961 = 1065584^2 + 1034719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2206112670017 is a prime.

It is a super-2 number, since 2×2206112670017² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2206112670067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103056335008 + 1103056335009.

It is an arithmetic number, because the mean of its divisors is an integer number (1103056335009).

Almost surely, 2^{2206112670017} is an apocalyptic number.

It is an amenable number.

2206112670017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2206112670017 is an equidigital number, since it uses as much as digits as its factorization.

2206112670017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 35.

Adding to 2206112670017 its reverse (7100762116022), we get a palindrome (9306874786039).

The spelling of 2206112670017 in words is "two trillion, two hundred six billion, one hundred twelve million, six hundred seventy thousand, seventeen".