20012333322020 has 192 divisors, whose sum is σ = 48827903846400. Its totient is φ = 6833043947520.

The previous prime is 20012333321993. The next prime is 20012333322083. The reversal of 20012333322020 is 2022333321002.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22231451 + ... + 23114109.

It is an arithmetic number, because the mean of its divisors is an integer number (254311999200).

Almost surely, 2^{20012333322020} is an apocalyptic number.

20012333322020 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 20012333322020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24413951923200).

20012333322020 is an abundant number, since it is smaller than the sum of its proper divisors (28815570524380).

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

20012333322020 is a wasteful number, since it uses less digits than its factorization.

20012333322020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882838 (or 882836 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20012333322020 its reverse (2022333321002), we get a palindrome (22034666643022).

The spelling of 20012333322020 in words is "twenty trillion, twelve billion, three hundred thirty-three million, three hundred twenty-two thousand, twenty".