1122200100617 has 2 divisors, whose sum is σ = 1122200100618. Its totient is φ = 1122200100616.

The previous prime is 1122200100599. The next prime is 1122200100643. The reversal of 1122200100617 is 7160010022211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 925557519481 + 196642581136 = 962059^2 + 443444^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122200100617 - 2⁸ = 1122200100361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122200100592 and 1122200100601.

It is not a weakly prime, because it can be changed into another prime (1122200100647) 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, 561100050308 + 561100050309.

It is an arithmetic number, because the mean of its divisors is an integer number (561100050309).

Almost surely, 2^{1122200100617} is an apocalyptic number.

It is an amenable number.

1122200100617 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122200100617 is an equidigital number, since it uses as much as digits as its factorization.

1122200100617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 1122200100617 its reverse (7160010022211), we get a palindrome (8282210122828).

The spelling of 1122200100617 in words is "one trillion, one hundred twenty-two billion, two hundred million, one hundred thousand, six hundred seventeen".