2130333212 has 48 divisors (see below), whose sum is σ = 4361683200. Its totient is φ = 910047600.

The previous prime is 2130333211. The next prime is 2130333221. The reversal of 2130333212 is 2123330312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130333211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451787 + ... + 456477.

It is an arithmetic number, because the mean of its divisors is an integer number (90868400).

Almost surely, 2^2130333212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2130333212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2180841600).

2130333212 is an abundant number, since it is smaller than the sum of its proper divisors (2231349988).

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

2130333212 is a wasteful number, since it uses less digits than its factorization.

2130333212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5047 (or 5031 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2130333212 is about 46155.5328427698. The cubic root of 2130333212 is about 1286.7154411011.

Adding to 2130333212 its reverse (2123330312), we get a palindrome (4253663524).

The spelling of 2130333212 in words is "two billion, one hundred thirty million, three hundred thirty-three thousand, two hundred twelve".