11150224 has 10 divisors (see below), whose sum is σ = 21603590. Its totient is φ = 5575104.

The previous prime is 11150221. The next prime is 11150231. The reversal of 11150224 is 42205111.

It can be written as a sum of positive squares in only one way, i.e., 7463824 + 3686400 = 2732^2 + 1920^2 .

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 696889 = 11150224 / (1 + 1 + 1 + 5 + 0 + 2 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 11150198 and 11150207.

It is not an unprimeable number, because it can be changed into a prime (11150221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348429 + ... + 348460.

It is an arithmetic number, because the mean of its divisors is an integer number (2160359).

Almost surely, 2^11150224 is an apocalyptic number.

It is an amenable number.

11150224 is a deficient number, since it is larger than the sum of its proper divisors (10453366).

11150224 is an equidigital number, since it uses as much as digits as its factorization.

11150224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696897 (or 696891 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 11150224 is about 3339.1951125982. The cubic root of 11150224 is about 223.4058446263.

Adding to 11150224 its reverse (42205111), we get a palindrome (53355335).

The spelling of 11150224 in words is "eleven million, one hundred fifty thousand, two hundred twenty-four".