20322032330000 has 200 divisors, whose sum is σ = 50855465041920. Its totient is φ = 7856271360000.

The previous prime is 20322032329979. The next prime is 20322032330003. The reversal of 20322032330000 is 3323022302.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (20322032330003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 238347377 + ... + 238432623.

Almost surely, 2^{20322032330000} is an apocalyptic number.

20322032330000 is a gapful number since it is divisible by the number (20) 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 20322032330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25427732520960).

20322032330000 is an abundant number, since it is smaller than the sum of its proper divisors (30533432711920).

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

20322032330000 is an equidigital number, since it uses as much as digits as its factorization.

20322032330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86075 (or 86054 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 20322032330000 its reverse (3323022302), we get a palindrome (20325355352302).

The spelling of 20322032330000 in words is "twenty trillion, three hundred twenty-two billion, thirty-two million, three hundred thirty thousand".