212201012200 has 48 divisors (see below), whose sum is σ = 493409000160. Its totient is φ = 84873240000.

The previous prime is 212201012173. The next prime is 212201012209. The reversal of 212201012200 is 2210102212.

It is a happy number.

212201012200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (212201012209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2772445 + ... + 2847955.

It is an arithmetic number, because the mean of its divisors is an integer number (10279354170).

Almost surely, 2^212201012200 is an apocalyptic number.

212201012200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212201012200 is an abundant number, since it is smaller than the sum of its proper divisors (281207987960).

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

212201012200 is a wasteful number, since it uses less digits than its factorization.

212201012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89578 (or 89569 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 212201012200 its reverse (2210102212), we get a palindrome (214411114412).

The spelling of 212201012200 in words is "two hundred twelve billion, two hundred one million, twelve thousand, two hundred".