212333000 has 128 divisors (see below), whose sum is σ = 550368000. Its totient is φ = 76032000.

The previous prime is 212332997. The next prime is 212333039. The reversal of 212333000 is 333212.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1066901 + ... + 1067099.

It is an arithmetic number, because the mean of its divisors is an integer number (4299750).

Almost surely, 2^212333000 is an apocalyptic number.

212333000 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 212333000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275184000).

212333000 is an abundant number, since it is smaller than the sum of its proper divisors (338035000).

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

212333000 is a wasteful number, since it uses less digits than its factorization.

212333000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 212333000 is about 14571.6505585332. The cubic root of 212333000 is about 596.5852320988.

Adding to 212333000 its reverse (333212), we get a palindrome (212666212).

The spelling of 212333000 in words is "two hundred twelve million, three hundred thirty-three thousand".