2110223 has 2 divisors, whose sum is σ = 2110224. Its totient is φ = 2110222.

The previous prime is 2110217. The next prime is 2110247. The reversal of 2110223 is 3220112.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2110223 - 2²⁰ = 1061647 is a prime.

It is a super-2 number, since 2×2110223² = 8906082219458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055111 + 1055112.

It is an arithmetic number, because the mean of its divisors is an integer number (1055112).

2^2110223 is an apocalyptic number.

2110223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110223 is an equidigital number, since it uses as much as digits as its factorization.

2110223 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2110223 is about 1452.6606623709. The cubic root of 2110223 is about 128.2653795899.

Adding to 2110223 its reverse (3220112), we get a palindrome (5330335).

The spelling of 2110223 in words is "two million, one hundred ten thousand, two hundred twenty-three".