12214211 has 8 divisors (see below), whose sum is σ = 12972960. Its totient is φ = 11459968.

The previous prime is 12214183. The next prime is 12214243. The reversal of 12214211 is 11241221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12214211 - 2¹⁸ = 11952067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12217211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5690 + ... + 7536.

It is an arithmetic number, because the mean of its divisors is an integer number (1621620).

Almost surely, 2^12214211 is an apocalyptic number.

12214211 is a deficient number, since it is larger than the sum of its proper divisors (758749).

12214211 is a wasteful number, since it uses less digits than its factorization.

12214211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253.

The product of its digits is 32, while the sum is 14.

The square root of 12214211 is about 3494.8835459855. The cubic root of 12214211 is about 230.2971018765.

Adding to 12214211 its reverse (11241221), we get a palindrome (23455432).

The spelling of 12214211 in words is "twelve million, two hundred fourteen thousand, two hundred eleven".