20202320000000 has 352 divisors, whose sum is σ = 53141903018880. Its totient is φ = 7655040000000.

The previous prime is 20202319999991. The next prime is 20202320000017. The reversal of 20202320000000 is 2320202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1519993355 + ... + 1520006645.

Almost surely, 2^{20202320000000} is an apocalyptic number.

20202320000000 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 20202320000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26570951509440).

20202320000000 is an abundant number, since it is smaller than the sum of its proper divisors (32939583018880).

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

20202320000000 is an frugal number, since it uses more digits than its factorization.

20202320000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13365 (or 13317 counting only the distinct ones).

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

Adding to 20202320000000 its reverse (2320202), we get a palindrome (20202322320202).

The spelling of 20202320000000 in words is "twenty trillion, two hundred two billion, three hundred twenty million", and thus it is an aban number.