22110332032 has 64 divisors (see below), whose sum is σ = 46220932800. Its totient is φ = 10515180544.

The previous prime is 22110332021. The next prime is 22110332051. The reversal of 22110332032 is 23023301122.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505998 + ... + 547954.

It is an arithmetic number, because the mean of its divisors is an integer number (722202075).

Almost surely, 2^22110332032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22110332032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23110466400).

22110332032 is an abundant number, since it is smaller than the sum of its proper divisors (24110600768).

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

22110332032 is a wasteful number, since it uses less digits than its factorization.

22110332032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42173 (or 42161 counting only the distinct ones).

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

Adding to 22110332032 its reverse (23023301122), we get a palindrome (45133633154).

The spelling of 22110332032 in words is "twenty-two billion, one hundred ten million, three hundred thirty-two thousand, thirty-two".