2120330000 has 100 divisors (see below), whose sum is σ = 5253980688. Its totient is φ = 828240000.

The previous prime is 2120329979. The next prime is 2120330053. The reversal of 2120330000 is 330212.

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 427535 + ... + 432465.

Almost surely, 2^2120330000 is an apocalyptic number.

2120330000 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 2120330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2626990344).

2120330000 is an abundant number, since it is smaller than the sum of its proper divisors (3133650688).

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

2120330000 is an equidigital number, since it uses as much as digits as its factorization.

2120330000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5002 (or 4981 counting only the distinct ones).

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

The square root of 2120330000 is about 46047.0411644440. The cubic root of 2120330000 is about 1284.6983096704.

Adding to 2120330000 its reverse (330212), we get a palindrome (2120660212).

The spelling of 2120330000 in words is "two billion, one hundred twenty million, three hundred thirty thousand".