200321020000 has 60 divisors (see below), whose sum is σ = 492819806556. Its totient is φ = 80128400000.

The previous prime is 200321019989. The next prime is 200321020033. The reversal of 200321020000 is 20123002.

It is a super-2 number, since 2×200321020000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4988026 + ... + 5028025.

Almost surely, 2^200321020000 is an apocalyptic number.

200321020000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200321020000 is an abundant number, since it is smaller than the sum of its proper divisors (292498786556).

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

200321020000 is an equidigital number, since it uses as much as digits as its factorization.

200321020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10016081 (or 10016058 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 200321020000 its reverse (20123002), we get a palindrome (200341143002).

The spelling of 200321020000 in words is "two hundred billion, three hundred twenty-one million, twenty thousand".