200203302020 has 24 divisors (see below), whose sum is σ = 421335003264. Its totient is φ = 79908355296.

The previous prime is 200203301989. The next prime is 200203302073. The reversal of 200203302020 is 20203302002.

200203302020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×200203302020² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200203301986 and 200203302004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10800854 + ... + 10819373.

It is an arithmetic number, because the mean of its divisors is an integer number (17555625136).

Almost surely, 2^200203302020 is an apocalyptic number.

200203302020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200203302020 is an abundant number, since it is smaller than the sum of its proper divisors (221131701244).

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

200203302020 is a wasteful number, since it uses less digits than its factorization.

200203302020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21620699 (or 21620697 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 200203302020 its reverse (20203302002), we get a palindrome (220406604022).

The spelling of 200203302020 in words is "two hundred billion, two hundred three million, three hundred two thousand, twenty".