212200300 has 144 divisors (see below), whose sum is σ = 531965952. Its totient is φ = 72864000.

The previous prime is 212200283. The next prime is 212200349. The reversal of 212200300 is 3002212.

212200300 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

212200300 is strictly pandigital in base 9.

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, 1405225 + ... + 1405375.

It is an arithmetic number, because the mean of its divisors is an integer number (3694208).

Almost surely, 2^212200300 is an apocalyptic number.

212200300 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 212200300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265982976).

212200300 is an abundant number, since it is smaller than the sum of its proper divisors (319765652).

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

212200300 is a wasteful number, since it uses less digits than its factorization.

212200300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 212200300 is about 14567.0964848868. The cubic root of 212200300 is about 596.4609252190.

Adding to 212200300 its reverse (3002212), we get a palindrome (215202512).

The spelling of 212200300 in words is "two hundred twelve million, two hundred thousand, three hundred".