2228113 has 2 divisors, whose sum is σ = 2228114. Its totient is φ = 2228112.

The previous prime is 2228101. The next prime is 2228117. The reversal of 2228113 is 3118222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1329409 + 898704 = 1153^2 + 948^2 .

It is a cyclic number.

It is not a de Polignac number, because 2228113 - 2⁵ = 2228081 is a prime.

It is not a weakly prime, because it can be changed into another prime (2228117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114056 + 1114057.

It is an arithmetic number, because the mean of its divisors is an integer number (1114057).

2^2228113 is an apocalyptic number.

It is an amenable number.

2228113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2228113 is an equidigital number, since it uses as much as digits as its factorization.

2228113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192, while the sum is 19.

The square root of 2228113 is about 1492.6865042600. The cubic root of 2228113 is about 130.6107943771.

The spelling of 2228113 in words is "two million, two hundred twenty-eight thousand, one hundred thirteen".