11221352 has 16 divisors (see below), whose sum is σ = 21227940. Its totient is φ = 5560576.

The previous prime is 11221333. The next prime is 11221367. The reversal of 11221352 is 25312211.

It is a happy number.

11221352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9278116 + 1943236 = 3046^2 + 1394^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11221352.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5303 + ... + 7110.

Almost surely, 2^11221352 is an apocalyptic number.

It is an amenable number.

11221352 is a deficient number, since it is larger than the sum of its proper divisors (10006588).

11221352 is a wasteful number, since it uses less digits than its factorization.

11221352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12532 (or 12528 counting only the distinct ones).

The product of its digits is 120, while the sum is 17.

The square root of 11221352 is about 3349.8286523343. The cubic root of 11221352 is about 223.8798781973.

Adding to 11221352 its reverse (25312211), we get a palindrome (36533563).

The spelling of 11221352 in words is "eleven million, two hundred twenty-one thousand, three hundred fifty-two".