11228266 has 8 divisors (see below), whose sum is σ = 19248480. Its totient is φ = 4812108.

The previous prime is 11228263. The next prime is 11228267. The reversal of 11228266 is 66282211.

11228266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (11228263) 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, 400996 + ... + 401023.

It is an arithmetic number, because the mean of its divisors is an integer number (2406060).

Almost surely, 2^11228266 is an apocalyptic number.

11228266 is a deficient number, since it is larger than the sum of its proper divisors (8020214).

11228266 is an equidigital number, since it uses as much as digits as its factorization.

11228266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802028.

The product of its digits is 2304, while the sum is 28.

The square root of 11228266 is about 3350.8604865019. The cubic root of 11228266 is about 223.9258497128.

The spelling of 11228266 in words is "eleven million, two hundred twenty-eight thousand, two hundred sixty-six".