2120334212 has 48 divisors (see below), whose sum is σ = 3950190720. Its totient is φ = 993687552.

The previous prime is 2120334211. The next prime is 2120334221. The reversal of 2120334212 is 2124330212.

It is not an unprimeable number, because it can be changed into a prime (2120334211) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3131618 + ... + 3132294.

It is an arithmetic number, because the mean of its divisors is an integer number (82295640).

Almost surely, 2^2120334212 is an apocalyptic number.

It is an amenable number.

2120334212 is a deficient number, since it is larger than the sum of its proper divisors (1829856508).

2120334212 is a wasteful number, since it uses less digits than its factorization.

2120334212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340 (or 1338 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2120334212 is about 46047.0869002590. The cubic root of 2120334212 is about 1284.6991603471.

Adding to 2120334212 its reverse (2124330212), we get a palindrome (4244664424).

The spelling of 2120334212 in words is "two billion, one hundred twenty million, three hundred thirty-four thousand, two hundred twelve".