20100303300 has 576 divisors, whose sum is σ = 78254991360. Its totient is φ = 3856896000.

The previous prime is 20100303299. The next prime is 20100303343. The reversal of 20100303300 is 330300102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17994342 + ... + 17995458.

It is an arithmetic number, because the mean of its divisors is an integer number (135859360).

Almost surely, 2^20100303300 is an apocalyptic number.

20100303300 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 20100303300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39127495680).

20100303300 is an abundant number, since it is smaller than the sum of its proper divisors (58154688060).

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

20100303300 is a wasteful number, since it uses less digits than its factorization.

20100303300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212 (or 1205 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 20100303300 its reverse (330300102), we get a palindrome (20430603402).

The spelling of 20100303300 in words is "twenty billion, one hundred million, three hundred three thousand, three hundred".