2133330020 has 12 divisors (see below), whose sum is σ = 4479993084. Its totient is φ = 853332000.

The previous prime is 2133330011. The next prime is 2133330041. The reversal of 2133330020 is 200333312.

It can be written as a sum of positive squares in 2 ways, for example, as 920758336 + 1212571684 = 30344^2 + 34822^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53333231 + ... + 53333270.

It is an arithmetic number, because the mean of its divisors is an integer number (373332757).

Almost surely, 2^2133330020 is an apocalyptic number.

2133330020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133330020 is an abundant number, since it is smaller than the sum of its proper divisors (2346663064).

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

2133330020 is a wasteful number, since it uses less digits than its factorization.

2133330020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106666510 (or 106666508 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 2133330020 is about 46187.9856672707. The cubic root of 2133330020 is about 1287.3185130180.

Adding to 2133330020 its reverse (200333312), we get a palindrome (2333663332).

The spelling of 2133330020 in words is "two billion, one hundred thirty-three million, three hundred thirty thousand, twenty".