11220442032 has 40 divisors (see below), whose sum is σ = 29085107184. Its totient is φ = 3727377664.

The previous prime is 11220442019. The next prime is 11220442049. The reversal of 11220442032 is 23024402211.

11220442032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384843 + ... + 412970.

Almost surely, 2^11220442032 is an apocalyptic number.

11220442032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11220442032 is an abundant number, since it is smaller than the sum of its proper divisors (17864665152).

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

11220442032 is a wasteful number, since it uses less digits than its factorization.

11220442032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798117 (or 798111 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 11220442032 its reverse (23024402211), we get a palindrome (34244844243).

The spelling of 11220442032 in words is "eleven billion, two hundred twenty million, four hundred forty-two thousand, thirty-two".