203300212020 has 96 divisors (see below), whose sum is σ = 573262669056. Its totient is φ = 53830656000.

The previous prime is 203300211979. The next prime is 203300212033. The reversal of 203300212020 is 20212003302.

203300212020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 32078292 + ... + 32084628.

It is an arithmetic number, because the mean of its divisors is an integer number (5971486136).

Almost surely, 2^203300212020 is an apocalyptic number.

203300212020 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 203300212020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286631334528).

203300212020 is an abundant number, since it is smaller than the sum of its proper divisors (369962457036).

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

203300212020 is a wasteful number, since it uses less digits than its factorization.

203300212020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10041 (or 10039 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 203300212020 its reverse (20212003302), we get a palindrome (223512215322).

The spelling of 203300212020 in words is "two hundred three billion, three hundred million, two hundred twelve thousand, twenty".