112200022217 has 2 divisors, whose sum is σ = 112200022218. Its totient is φ = 112200022216.

The previous prime is 112200022201. The next prime is 112200022243. The reversal of 112200022217 is 712220002211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109624561216 + 2575461001 = 331096^2 + 50749^2 .

It is a cyclic number.

It is not a de Polignac number, because 112200022217 - 2⁴ = 112200022201 is a prime.

It is not a weakly prime, because it can be changed into another prime (112200922217) 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, 56100011108 + 56100011109.

It is an arithmetic number, because the mean of its divisors is an integer number (56100011109).

Almost surely, 2^112200022217 is an apocalyptic number.

It is an amenable number.

112200022217 is a deficient number, since it is larger than the sum of its proper divisors (1).

112200022217 is an equidigital number, since it uses as much as digits as its factorization.

112200022217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 112200022217 its reverse (712220002211), we get a palindrome (824420024428).

The spelling of 112200022217 in words is "one hundred twelve billion, two hundred million, twenty-two thousand, two hundred seventeen".