11225242 has 32 divisors (see below), whose sum is σ = 20404224. Its totient is φ = 4527600.

The previous prime is 11225237. The next prime is 11225243. The reversal of 11225242 is 24252211.

It is not an unprimeable number, because it can be changed into a prime (11225243) 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 15 ways as a sum of consecutive naturals, for example, 22617 + ... + 23107.

It is an arithmetic number, because the mean of its divisors is an integer number (637632).

Almost surely, 2^11225242 is an apocalyptic number.

11225242 is a deficient number, since it is larger than the sum of its proper divisors (9178982).

11225242 is a wasteful number, since it uses less digits than its factorization.

11225242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594.

The product of its digits is 320, while the sum is 19.

The square root of 11225242 is about 3350.4092287361. The cubic root of 11225242 is about 223.9057453153.

Adding to 11225242 its reverse (24252211), we get a palindrome (35477453).

The spelling of 11225242 in words is "eleven million, two hundred twenty-five thousand, two hundred forty-two".