13221114 has 8 divisors (see below), whose sum is σ = 26442240. Its totient is φ = 4407036.

The previous prime is 13221101. The next prime is 13221137. The reversal of 13221114 is 41112231.

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

13221114 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13221093 and 13221102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1101754 + ... + 1101765.

It is an arithmetic number, because the mean of its divisors is an integer number (3305280).

Almost surely, 2^13221114 is an apocalyptic number.

13221114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13221114 is a wasteful number, since it uses less digits than its factorization.

13221114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203524.

The product of its digits is 48, while the sum is 15.

The square root of 13221114 is about 3636.0849825052. The cubic root of 13221114 is about 236.4590915063.

Adding to 13221114 its reverse (41112231), we get a palindrome (54333345).

The spelling of 13221114 in words is "thirteen million, two hundred twenty-one thousand, one hundred fourteen".