111122002200217 has 2 divisors, whose sum is σ = 111122002200218. Its totient is φ = 111122002200216.

The previous prime is 111122002200169. The next prime is 111122002200221. The reversal of 111122002200217 is 712002200221111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108516993288201 + 2605008912016 = 10417149^2 + 1614004^2 .

It is a cyclic number.

It is not a de Polignac number, because 111122002200217 - 2¹¹ = 111122002198169 is a prime.

It is not a weakly prime, because it can be changed into another prime (111122002200227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55561001100108 + 55561001100109.

It is an arithmetic number, because the mean of its divisors is an integer number (55561001100109).

Almost surely, 2^{111122002200217} is an apocalyptic number.

It is an amenable number.

111122002200217 is a deficient number, since it is larger than the sum of its proper divisors (1).

111122002200217 is an equidigital number, since it uses as much as digits as its factorization.

111122002200217 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 111122002200217 its reverse (712002200221111), we get a palindrome (823124202421328).

The spelling of 111122002200217 in words is "one hundred eleven trillion, one hundred twenty-two billion, two million, two hundred thousand, two hundred seventeen".