20202320000 has 160 divisors (see below), whose sum is σ = 52943365200. Its totient is φ = 7655040000.

The previous prime is 20202319999. The next prime is 20202320137. The reversal of 20202320000 is 2320202.

It is a tau number, because it is divible by the number of its divisors (160).

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 19 ways as a sum of consecutive naturals, for example, 1513355 + ... + 1526645.

Almost surely, 2^20202320000 is an apocalyptic number.

20202320000 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 20202320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26471682600).

20202320000 is an abundant number, since it is smaller than the sum of its proper divisors (32741045200).

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

20202320000 is an equidigital number, since it uses as much as digits as its factorization.

20202320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13344 (or 13317 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

Adding to 20202320000 its reverse (2320202), we get a palindrome (20204640202).

The spelling of 20202320000 in words is "twenty billion, two hundred two million, three hundred twenty thousand".