20202303320000 has 140 divisors (see below), whose sum is σ = 50187797557656. Its totient is φ = 8065975680000.

The previous prime is 20202303319981. The next prime is 20202303320029. The reversal of 20202303320000 is 2330320202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 21173219 + ... + 22106781.

Almost surely, 2^{20202303320000} is an apocalyptic number.

20202303320000 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 20202303320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25093898778828).

20202303320000 is an abundant number, since it is smaller than the sum of its proper divisors (29985494237656).

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

20202303320000 is an frugal number, since it uses more digits than its factorization.

20202303320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934136 (or 934111 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 20202303320000 its reverse (2330320202), we get a palindrome (20204633640202).

The spelling of 20202303320000 in words is "twenty trillion, two hundred two billion, three hundred three million, three hundred twenty thousand".