2133202212 has 36 divisors (see below), whose sum is σ = 5404753900. Its totient is φ = 709420032.

The previous prime is 2133202199. The next prime is 2133202223. The reversal of 2133202212 is 2122023312.

It can be written as a sum of positive squares in 2 ways, for example, as 80568576 + 2052633636 = 8976^2 + 45306^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52837 + ... + 84012.

Almost surely, 2^2133202212 is an apocalyptic number.

It is an amenable number.

2133202212 is an abundant number, since it is smaller than the sum of its proper divisors (3271551688).

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

2133202212 is a wasteful number, since it uses less digits than its factorization.

2133202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137292 (or 137287 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2133202212 is about 46186.6020832882. The cubic root of 2133202212 is about 1287.2928047139.

Adding to 2133202212 its reverse (2122023312), we get a palindrome (4255225524).

The spelling of 2133202212 in words is "two billion, one hundred thirty-three million, two hundred two thousand, two hundred twelve".