11221246 has 8 divisors (see below), whose sum is σ = 16935624. Its totient is φ = 5576040.

The previous prime is 11221219. The next prime is 11221247. The reversal of 11221246 is 64212211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16885 + ... + 17536.

It is an arithmetic number, because the mean of its divisors is an integer number (2116953).

Almost surely, 2^11221246 is an apocalyptic number.

11221246 is a deficient number, since it is larger than the sum of its proper divisors (5714378).

11221246 is a wasteful number, since it uses less digits than its factorization.

11221246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34586.

The product of its digits is 192, while the sum is 19.

The square root of 11221246 is about 3349.8128305922. The cubic root of 11221246 is about 223.8791732513.

Adding to 11221246 its reverse (64212211), we get a palindrome (75433457).

The spelling of 11221246 in words is "eleven million, two hundred twenty-one thousand, two hundred forty-six".