11227066 has 4 divisors (see below), whose sum is σ = 16840602. Its totient is φ = 5613532.

The previous prime is 11227063. The next prime is 11227091. The reversal of 11227066 is 66072211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66072211 = 61 ⋅1083151.

It can be written as a sum of positive squares in only one way, i.e., 11029041 + 198025 = 3321^2 + 445^2 .

It is a super-3 number, since 3×11227066³ (a number of 22 digits) contains 333 as substring.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 11227066.

It is not an unprimeable number, because it can be changed into a prime (11227063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2806765 + ... + 2806768.

Almost surely, 2^11227066 is an apocalyptic number.

11227066 is a deficient number, since it is larger than the sum of its proper divisors (5613536).

11227066 is an equidigital number, since it uses as much as digits as its factorization.

11227066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5613535.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 11227066 is about 3350.6814232332. The cubic root of 11227066 is about 223.9178722094.

Adding to 11227066 its reverse (66072211), we get a palindrome (77299277).

The spelling of 11227066 in words is "eleven million, two hundred twenty-seven thousand, sixty-six".