20013100230200 has 192 divisors, whose sum is σ = 58165082553600. Its totient is φ = 6221388902400.

The previous prime is 20013100230199. The next prime is 20013100230203. The reversal of 20013100230200 is 203200131002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20013100230203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4122152 + ... + 7551048.

It is an arithmetic number, because the mean of its divisors is an integer number (302943138300).

Almost surely, 2^{20013100230200} is an apocalyptic number.

20013100230200 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 20013100230200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29082541276800).

20013100230200 is an abundant number, since it is smaller than the sum of its proper divisors (38151982323400).

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

20013100230200 is a wasteful number, since it uses less digits than its factorization.

20013100230200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3429310 (or 3429301 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20013100230200 its reverse (203200131002), we get a palindrome (20216300361202).

The spelling of 20013100230200 in words is "twenty trillion, thirteen billion, one hundred million, two hundred thirty thousand, two hundred".