11224214 has 4 divisors (see below), whose sum is σ = 16836324. Its totient is φ = 5612106.

The previous prime is 11224163. The next prime is 11224223. The reversal of 11224214 is 41242211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41242211 = 523 ⋅78857.

It is a junction number, because it is equal to n+sod(n) for n = 11224192 and 11224201.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2806052 + ... + 2806055.

It is an arithmetic number, because the mean of its divisors is an integer number (4209081).

Almost surely, 2^11224214 is an apocalyptic number.

11224214 is a deficient number, since it is larger than the sum of its proper divisors (5612110).

11224214 is an equidigital number, since it uses as much as digits as its factorization.

11224214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5612109.

The product of its digits is 128, while the sum is 17.

The square root of 11224214 is about 3350.2558111285. The cubic root of 11224214 is about 223.8989100616.

Adding to 11224214 its reverse (41242211), we get a palindrome (52466425).

The spelling of 11224214 in words is "eleven million, two hundred twenty-four thousand, two hundred fourteen".