210201100200 has 2304 divisors, whose sum is σ = 1009060416000. Its totient is φ = 37902090240.

The previous prime is 210201100159. The next prime is 210201100237. The reversal of 210201100200 is 2001102012.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 1534314532 + ... + 1534314668.

It is an arithmetic number, because the mean of its divisors is an integer number (437960250).

Almost surely, 2^210201100200 is an apocalyptic number.

210201100200 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 210201100200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (504530208000).

210201100200 is an abundant number, since it is smaller than the sum of its proper divisors (798859315800).

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

210201100200 is a wasteful number, since it uses less digits than its factorization.

210201100200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 210201100200 its reverse (2001102012), we get a palindrome (212202202212).

The spelling of 210201100200 in words is "two hundred ten billion, two hundred one million, one hundred thousand, two hundred".