14220211 has 8 divisors (see below), whose sum is σ = 15089760. Its totient is φ = 13354368.

The previous prime is 14220209. The next prime is 14220253. The reversal of 14220211 is 11202241.

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 14220211 - 2¹ = 14220209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14220191 and 14220200.

It is not an unprimeable number, because it can be changed into a prime (14220611) 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, 13765 + ... + 14761.

It is an arithmetic number, because the mean of its divisors is an integer number (1886220).

Almost surely, 2^14220211 is an apocalyptic number.

14220211 is a deficient number, since it is larger than the sum of its proper divisors (869549).

14220211 is an equidigital number, since it uses as much as digits as its factorization.

14220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 14220211 is about 3770.9695039870. The cubic root of 14220211 is about 242.2713244434.

Adding to 14220211 its reverse (11202241), we get a palindrome (25422452).

The spelling of 14220211 in words is "fourteen million, two hundred twenty thousand, two hundred eleven".