2230211 has 4 divisors (see below), whose sum is σ = 2233632. Its totient is φ = 2226792.

The previous prime is 2230177. The next prime is 2230219. The reversal of 2230211 is 1120322.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2230211 - 2⁶ = 2230147 is a prime.

It is a super-2 number, since 2×2230211² = 9947682209042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2230192 and 2230201.

It is not an unprimeable number, because it can be changed into a prime (2230219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395 + ... + 2148.

It is an arithmetic number, because the mean of its divisors is an integer number (558408).

2^2230211 is an apocalyptic number.

2230211 is a deficient number, since it is larger than the sum of its proper divisors (3421).

2230211 is an equidigital number, since it uses as much as digits as its factorization.

2230211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3420.

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

The square root of 2230211 is about 1493.3890986612. The cubic root of 2230211 is about 130.6517760636.

Adding to 2230211 its reverse (1120322), we get a palindrome (3350533).

The spelling of 2230211 in words is "two million, two hundred thirty thousand, two hundred eleven".