20332233302332 has 96 divisors (see below), whose sum is σ = 42863030945280. Its totient is φ = 8243950245120.

The previous prime is 20332233302309. The next prime is 20332233302333. The reversal of 20332233302332 is 23320333223302.

It is a super-2 number, since 2×20332233302332² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20332233302294 and 20332233302303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332233302333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1672465198 + ... + 1672477354.

It is an arithmetic number, because the mean of its divisors is an integer number (446489905680).

Almost surely, 2^{20332233302332} 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 20332233302332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21431515472640).

20332233302332 is an abundant number, since it is smaller than the sum of its proper divisors (22530797642948).

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

20332233302332 is a wasteful number, since it uses less digits than its factorization.

20332233302332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16211 (or 16209 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 31.

Adding to 20332233302332 its reverse (23320333223302), we get a palindrome (43652566525634).

The spelling of 20332233302332 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirty-three million, three hundred two thousand, three hundred thirty-two".