210100220112200 has 192 divisors, whose sum is σ = 533282805216000. Its totient is φ = 76343868057600.

The previous prime is 210100220112169. The next prime is 210100220112203. The reversal of 210100220112200 is 2211022001012.

It is not an unprimeable number, because it can be changed into a prime (210100220112203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30234594326 + ... + 30234601274.

It is an arithmetic number, because the mean of its divisors is an integer number (2777514610500).

Almost surely, 2^{210100220112200} is an apocalyptic number.

210100220112200 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 210100220112200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266641402608000).

210100220112200 is an abundant number, since it is smaller than the sum of its proper divisors (323182585103800).

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

210100220112200 is a wasteful number, since it uses less digits than its factorization.

210100220112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15112 (or 15103 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210100220112200 its reverse (2211022001012), we get a palindrome (212311242113212).

The spelling of 210100220112200 in words is "two hundred ten trillion, one hundred billion, two hundred twenty million, one hundred twelve thousand, two hundred".