212033230000 has 100 divisors (see below), whose sum is σ = 515311959888. Its totient is φ = 84489760000.

The previous prime is 212033229979. The next prime is 212033230033. The reversal of 212033230000 is 32330212.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2589690 + ... + 2670310.

Almost surely, 2^212033230000 is an apocalyptic number.

212033230000 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 212033230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257655979944).

212033230000 is an abundant number, since it is smaller than the sum of its proper divisors (303278729888).

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

212033230000 is an equidigital number, since it uses as much as digits as its factorization.

212033230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80912 (or 80891 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 212033230000 its reverse (32330212), we get a palindrome (212065560212).

The spelling of 212033230000 in words is "two hundred twelve billion, thirty-three million, two hundred thirty thousand".