11232212 has 12 divisors (see below), whose sum is σ = 19859700. Its totient is φ = 5558016.

The previous prime is 11232203. The next prime is 11232217. The reversal of 11232212 is 21223211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9024016 + 2208196 = 3004^2 + 1486^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11232217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14087 + ... + 14862.

It is an arithmetic number, because the mean of its divisors is an integer number (1654975).

Almost surely, 2^11232212 is an apocalyptic number.

It is an amenable number.

11232212 is a deficient number, since it is larger than the sum of its proper divisors (8627488).

11232212 is a wasteful number, since it uses less digits than its factorization.

11232212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29050 (or 29048 counting only the distinct ones).

The product of its digits is 48, while the sum is 14.

The square root of 11232212 is about 3351.4492387622. The cubic root of 11232212 is about 223.9520783965.

Adding to 11232212 its reverse (21223211), we get a palindrome (32455423).

Subtracting 11232212 from its reverse (21223211), we obtain a palindrome (9990999).

The spelling of 11232212 in words is "eleven million, two hundred thirty-two thousand, two hundred twelve".