2229112817 has 2 divisors, whose sum is σ = 2229112818. Its totient is φ = 2229112816.

The previous prime is 2229112801. The next prime is 2229112891. The reversal of 2229112817 is 7182119222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2224442896 + 4669921 = 47164^2 + 2161^2 .

It is a cyclic number.

It is not a de Polignac number, because 2229112817 - 2⁴ = 2229112801 is a prime.

It is not a weakly prime, because it can be changed into another prime (2229112517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114556408 + 1114556409.

It is an arithmetic number, because the mean of its divisors is an integer number (1114556409).

Almost surely, 2^2229112817 is an apocalyptic number.

It is an amenable number.

2229112817 is a deficient number, since it is larger than the sum of its proper divisors (1).

2229112817 is an equidigital number, since it uses as much as digits as its factorization.

2229112817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 35.

The square root of 2229112817 is about 47213.4813056610. The cubic root of 2229112817 is about 1306.3032770193.

The spelling of 2229112817 in words is "two billion, two hundred twenty-nine million, one hundred twelve thousand, eight hundred seventeen".