212201202110200 has 96 divisors (see below), whose sum is σ = 506907495241200. Its totient is φ = 82552930237440.

The previous prime is 212201202110173. The next prime is 212201202110207. The reversal of 212201202110200 is 2011202102212.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212201202110207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12443916 + ... + 24067684.

Almost surely, 2^{212201202110200} is an apocalyptic number.

212201202110200 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 212201202110200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253453747620600).

212201202110200 is an abundant number, since it is smaller than the sum of its proper divisors (294706293131000).

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

212201202110200 is a wasteful number, since it uses less digits than its factorization.

212201202110200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11626289 (or 11626280 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212201202110200 its reverse (2011202102212), we get a palindrome (214212404212412).

The spelling of 212201202110200 in words is "two hundred twelve trillion, two hundred one billion, two hundred two million, one hundred ten thousand, two hundred".