11221300032 has 56 divisors (see below), whose sum is σ = 29700321600. Its totient is φ = 3739094016.

The previous prime is 11221299997. The next prime is 11221300159. The reversal of 11221300032 is 23000312211.

11221300032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11221299984 and 11221300020.

It is a congruent number.

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, 628444 + ... + 646052.

Almost surely, 2^11221300032 is an apocalyptic number.

11221300032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11221300032 is an abundant number, since it is smaller than the sum of its proper divisors (18479021568).

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

11221300032 is a wasteful number, since it uses less digits than its factorization.

11221300032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20943 (or 20933 counting only the distinct ones).

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

Adding to 11221300032 its reverse (23000312211), we get a palindrome (34221612243).

The spelling of 11221300032 in words is "eleven billion, two hundred twenty-one million, three hundred thousand, thirty-two".