11100022332 has 144 divisors (see below), whose sum is σ = 30995596800. Its totient is φ = 3080851200.

The previous prime is 11100022331. The next prime is 11100022363. The reversal of 11100022332 is 23322000111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100022331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6532419 + ... + 6534117.

It is an arithmetic number, because the mean of its divisors is an integer number (215247200).

Almost surely, 2^11100022332 is an apocalyptic number.

11100022332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11100022332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15497798400).

11100022332 is an abundant number, since it is smaller than the sum of its proper divisors (19895574468).

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

11100022332 is a wasteful number, since it uses less digits than its factorization.

11100022332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032 (or 2023 counting only the distinct ones).

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

Adding to 11100022332 its reverse (23322000111), we get a palindrome (34422022443).

The spelling of 11100022332 in words is "eleven billion, one hundred million, twenty-two thousand, three hundred thirty-two".