210112223 has 2 divisors, whose sum is σ = 210112224. Its totient is φ = 210112222.

The previous prime is 210112213. The next prime is 210112237. The reversal of 210112223 is 322211012.

It is a happy number.

It is an a-pointer prime, because the next prime (210112237) can be obtained adding 210112223 to its sum of digits (14).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210112223 - 2⁴ = 210112207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210112198 and 210112207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210112213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105056111 + 105056112.

It is an arithmetic number, because the mean of its divisors is an integer number (105056112).

Almost surely, 2^210112223 is an apocalyptic number.

210112223 is a deficient number, since it is larger than the sum of its proper divisors (1).

210112223 is an equidigital number, since it uses as much as digits as its factorization.

210112223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 210112223 is about 14495.2482903881. The cubic root of 210112223 is about 594.4980565409.

Adding to 210112223 its reverse (322211012), we get a palindrome (532323235).

The spelling of 210112223 in words is "two hundred ten million, one hundred twelve thousand, two hundred twenty-three".