11100022000 has 40 divisors (see below), whose sum is σ = 26839858032. Its totient is φ = 4440008000.

The previous prime is 11100021997. The next prime is 11100022013. The reversal of 11100022000 is 22000111.

11100022000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a zygodrome in base 10.

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, 2773006 + ... + 2777005.

Almost surely, 2^11100022000 is an apocalyptic number.

11100022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11100022000 is an abundant number, since it is smaller than the sum of its proper divisors (15739836032).

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

11100022000 is an equidigital number, since it uses as much as digits as its factorization.

11100022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550034 (or 5550018 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 11100022000 its reverse (22000111), we get a palindrome (11122022111).

The spelling of 11100022000 in words is "eleven billion, one hundred million, twenty-two thousand".