11224211 has 8 divisors (see below), whose sum is σ = 11556864. Its totient is φ = 10895560.

The previous prime is 11224163. The next prime is 11224223. The reversal of 11224211 is 11242211.

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 a de Polignac number, because none of the positive numbers 2^k-11224211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11224271) 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, 5246 + ... + 7068.

It is an arithmetic number, because the mean of its divisors is an integer number (1444608).

Almost surely, 2^11224211 is an apocalyptic number.

11224211 is a deficient number, since it is larger than the sum of its proper divisors (332653).

11224211 is a wasteful number, since it uses less digits than its factorization.

11224211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001.

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

The square root of 11224211 is about 3350.2553634014. The cubic root of 11224211 is about 223.8988901137.

Adding to 11224211 its reverse (11242211), we get a palindrome (22466422).

The spelling of 11224211 in words is "eleven million, two hundred twenty-four thousand, two hundred eleven".