22263113 has 2 divisors, whose sum is σ = 22263114. Its totient is φ = 22263112.

The previous prime is 22263067. The next prime is 22263179. The reversal of 22263113 is 31136222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19123129 + 3139984 = 4373^2 + 1772^2 .

It is a cyclic number.

It is not a de Polignac number, because 22263113 - 2⁶ = 22263049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (22263313) 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, 11131556 + 11131557.

It is an arithmetic number, because the mean of its divisors is an integer number (11131557).

Almost surely, 2^22263113 is an apocalyptic number.

It is an amenable number.

22263113 is a deficient number, since it is larger than the sum of its proper divisors (1).

22263113 is an equidigital number, since it uses as much as digits as its factorization.

22263113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 20.

The square root of 22263113 is about 4718.3803365138. The cubic root of 22263113 is about 281.3165591937.

Adding to 22263113 its reverse (31136222), we get a palindrome (53399335).

The spelling of 22263113 in words is "twenty-two million, two hundred sixty-three thousand, one hundred thirteen".