11122266 has 8 divisors (see below), whose sum is σ = 22244544. Its totient is φ = 3707420.

The previous prime is 11122259. The next prime is 11122289. The reversal of 11122266 is 66222111.

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

11122266 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926850 + ... + 926861.

It is an arithmetic number, because the mean of its divisors is an integer number (2780568).

Almost surely, 2^11122266 is an apocalyptic number.

11122266 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.

11122266 is a wasteful number, since it uses less digits than its factorization.

11122266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853716.

The product of its digits is 288, while the sum is 21.

The square root of 11122266 is about 3335.0061469209. The cubic root of 11122266 is about 223.2189662202.

Adding to 11122266 its reverse (66222111), we get a palindrome (77344377).

The spelling of 11122266 in words is "eleven million, one hundred twenty-two thousand, two hundred sixty-six".