2214231 has 8 divisors (see below), whose sum is σ = 2985840. Its totient is φ = 1459392.

The previous prime is 2214221. The next prime is 2214257. The reversal of 2214231 is 1324122.

2214231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2214231 - 2⁷ = 2214103 is a prime.

It is a super-2 number, since 2×2214231² = 9805637842722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2214231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3880 + ... + 4413.

It is an arithmetic number, because the mean of its divisors is an integer number (373230).

2^2214231 is an apocalyptic number.

2214231 is a deficient number, since it is larger than the sum of its proper divisors (771609).

2214231 is an equidigital number, since it uses as much as digits as its factorization.

2214231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8385.

The product of its digits is 96, while the sum is 15.

The square root of 2214231 is about 1488.0292335838. The cubic root of 2214231 is about 130.3389772755.

Adding to 2214231 its reverse (1324122), we get a palindrome (3538353).

The spelling of 2214231 in words is "two million, two hundred fourteen thousand, two hundred thirty-one".