212313032200 has 96 divisors (see below), whose sum is σ = 515248004160. Its totient is φ = 81207878400.

The previous prime is 212313032167. The next prime is 212313032201. The reversal of 212313032200 is 2230313212.

212313032200 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 (212313032201) 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 23 ways as a sum of consecutive naturals, for example, 23349655 + ... + 23358745.

It is an arithmetic number, because the mean of its divisors is an integer number (5367166710).

Almost surely, 2^212313032200 is an apocalyptic number.

212313032200 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 212313032200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257624002080).

212313032200 is an abundant number, since it is smaller than the sum of its proper divisors (302934971960).

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

212313032200 is a wasteful number, since it uses less digits than its factorization.

212313032200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14207 (or 14198 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 212313032200 its reverse (2230313212), we get a palindrome (214543345412).

The spelling of 212313032200 in words is "two hundred twelve billion, three hundred thirteen million, thirty-two thousand, two hundred".