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BaseRepresentation
bin110110001110100001
3102021200102
4312032201
524101423
64432145
71613363
oct661641
9367612
10222113
11141971
12a8655
137a138
1545c28
hex363a1

222113 has 2 divisors, whose sum is σ = 222114. Its totient is φ = 222112.

The previous prime is 222109. The next prime is 222127. The reversal of 222113 is 311222.

It is a happy number.

222113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214369 + 7744 = 463^2 + 88^2 .

It is a cyclic number.

It is not a de Polignac number, because 222113 - 22 = 222109 is a prime.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 222094 and 222103.

It is not a weakly prime, because it can be changed into another prime (222163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111056 + 111057.

It is an arithmetic number, because the mean of its divisors is an integer number (111057).

2222113 is an apocalyptic number.

It is an amenable number.

222113 is a deficient number, since it is larger than the sum of its proper divisors (1).

222113 is an equidigital number, since it uses as much as digits as its factorization.

222113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24, while the sum is 11.

The square root of 222113 is about 471.2886588918. The cubic root of 222113 is about 60.5607613040.

Adding to 222113 its reverse (311222), we get a palindrome (533335).

The spelling of 222113 in words is "two hundred twenty-two thousand, one hundred thirteen".