11352228 has 24 divisors (see below), whose sum is σ = 26601120. Its totient is φ = 3768000.

The previous prime is 11352193. The next prime is 11352233. The reversal of 11352228 is 82225311.

It is a junction number, because it is equal to n+sod(n) for n = 11352198 and 11352207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1128 + ... + 4896.

It is an arithmetic number, because the mean of its divisors is an integer number (1108380).

Almost surely, 2^11352228 is an apocalyptic number.

It is an amenable number.

11352228 is an abundant number, since it is smaller than the sum of its proper divisors (15248892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11352228 is a wasteful number, since it uses less digits than its factorization.

11352228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4027 (or 4025 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 11352228 is about 3369.3067536216. The cubic root of 11352228 is about 224.7468956345.

Adding to 11352228 its reverse (82225311), we get a palindrome (93577539).

The spelling of 11352228 in words is "eleven million, three hundred fifty-two thousand, two hundred twenty-eight".