212300300000 has 288 divisors, whose sum is σ = 569030767200. Its totient is φ = 77656320000.

The previous prime is 212300299993. The next prime is 212300300027. The reversal of 212300300000 is 3003212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55098074 + ... + 55101926.

It is an arithmetic number, because the mean of its divisors is an integer number (1975801275).

Almost surely, 2^212300300000 is an apocalyptic number.

212300300000 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 212300300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284515383600).

212300300000 is an abundant number, since it is smaller than the sum of its proper divisors (356730467200).

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

212300300000 is an equidigital number, since it uses as much as digits as its factorization.

212300300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3936 (or 3908 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 212300300000 its reverse (3003212), we get a palindrome (212303303212).

The spelling of 212300300000 in words is "two hundred twelve billion, three hundred million, three hundred thousand".