11220360 has 32 divisors (see below), whose sum is σ = 33661440. Its totient is φ = 2992064.

The previous prime is 11220359. The next prime is 11220367. The reversal of 11220360 is 6302211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (11220367) by changing a digit.

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, 46632 + ... + 46871.

It is an arithmetic number, because the mean of its divisors is an integer number (1051920).

Almost surely, 2^11220360 is an apocalyptic number.

11220360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11220360 is an abundant number, since it is smaller than the sum of its proper divisors (22441080).

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

11220360 is a wasteful number, since it uses less digits than its factorization.

11220360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93517 (or 93513 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 11220360 is about 3349.6805817869. The cubic root of 11220360 is about 223.8732807931.

Adding to 11220360 its reverse (6302211), we get a palindrome (17522571).

The spelling of 11220360 in words is "eleven million, two hundred twenty thousand, three hundred sixty".