220033330032 has 80 divisors (see below), whose sum is σ = 589109035680. Its totient is φ = 70684185600.

The previous prime is 220033330019. The next prime is 220033330073. The reversal of 220033330032 is 230033330022.

It is a junction number, because it is equal to n+sod(n) for n = 220033329990 and 220033330008.

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 15 ways as a sum of consecutive naturals, for example, 606982 + ... + 899162.

It is an arithmetic number, because the mean of its divisors is an integer number (7363862946).

Almost surely, 2^220033330032 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 220033330032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294554517840).

220033330032 is an abundant number, since it is smaller than the sum of its proper divisors (369075705648).

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

220033330032 is a wasteful number, since it uses less digits than its factorization.

220033330032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292762 (or 292756 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 220033330032 its reverse (230033330022), we get a palindrome (450066660054).

The spelling of 220033330032 in words is "two hundred twenty billion, thirty-three million, three hundred thirty thousand, thirty-two".