11220033232 has 20 divisors (see below), whose sum is σ = 21772748196. Its totient is φ = 5601259520.

The previous prime is 11220033229. The next prime is 11220033263. The reversal of 11220033232 is 23233002211.

It can be written as a sum of positive squares in 2 ways, for example, as 8651976256 + 2568056976 = 93016^2 + 50676^2 .

It is a congruent number.

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, 536743 + ... + 557254.

Almost surely, 2^11220033232 is an apocalyptic number.

It is an amenable number.

11220033232 is a deficient number, since it is larger than the sum of its proper divisors (10552714964).

11220033232 is a wasteful number, since it uses less digits than its factorization.

11220033232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094646 (or 1094640 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 11220033232 its reverse (23233002211), we get a palindrome (34453035443).

The spelling of 11220033232 in words is "eleven billion, two hundred twenty million, thirty-three thousand, two hundred thirty-two".