211120002022117 has 2 divisors, whose sum is σ = 211120002022118. Its totient is φ = 211120002022116.

The previous prime is 211120002022091. The next prime is 211120002022201. The reversal of 211120002022117 is 711220200021112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200041449247201 + 11078552774916 = 14143601^2 + 3328446^2 .

It is a cyclic number.

It is not a de Polignac number, because 211120002022117 - 2⁷ = 211120002021989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211120002022217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105560001011058 + 105560001011059.

It is an arithmetic number, because the mean of its divisors is an integer number (105560001011059).

Almost surely, 2^{211120002022117} is an apocalyptic number.

It is an amenable number.

211120002022117 is a deficient number, since it is larger than the sum of its proper divisors (1).

211120002022117 is an equidigital number, since it uses as much as digits as its factorization.

211120002022117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 211120002022117 its reverse (711220200021112), we get a palindrome (922340202043229).

The spelling of 211120002022117 in words is "two hundred eleven trillion, one hundred twenty billion, two million, twenty-two thousand, one hundred seventeen".