200003310020 has 12 divisors (see below), whose sum is σ = 420006951084. Its totient is φ = 80001324000.

The previous prime is 200003309993. The next prime is 200003310029. The reversal of 200003310020 is 20013300002.

It can be written as a sum of positive squares in 2 ways, for example, as 58231481344 + 141771828676 = 241312^2 + 376526^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200003309983 and 200003310010.

It is not an unprimeable number, because it can be changed into a prime (200003310029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000082731 + ... + 5000082770.

It is an arithmetic number, because the mean of its divisors is an integer number (35000579257).

Almost surely, 2^200003310020 is an apocalyptic number.

200003310020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200003310020 is an abundant number, since it is smaller than the sum of its proper divisors (220003641064).

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

200003310020 is a wasteful number, since it uses less digits than its factorization.

200003310020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10000165510 (or 10000165508 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 200003310020 its reverse (20013300002), we get a palindrome (220016610022).

The spelling of 200003310020 in words is "two hundred billion, three million, three hundred ten thousand, twenty".