212301430200 has 144 divisors (see below), whose sum is σ = 715230037080. Its totient is φ = 56434970880.

The previous prime is 212301430189. The next prime is 212301430207. The reversal of 212301430200 is 2034103212.

212301430200 is a `hidden beast` number, since 2 + 1 + 2 + 30 + 1 + 430 + 200 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212301430207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 384567 + ... + 756633.

Almost surely, 2^212301430200 is an apocalyptic number.

212301430200 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 212301430200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357615018540).

212301430200 is an abundant number, since it is smaller than the sum of its proper divisors (502928606880).

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

212301430200 is a wasteful number, since it uses less digits than its factorization.

212301430200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372406 (or 372394 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 212301430200 its reverse (2034103212), we get a palindrome (214335533412).

The spelling of 212301430200 in words is "two hundred twelve billion, three hundred one million, four hundred thirty thousand, two hundred".