2123233210 has 24 divisors (see below), whose sum is σ = 4445791380. Its totient is φ = 727965504.

The previous prime is 2123233171. The next prime is 2123233213. The reversal of 2123233210 is 123323212.

It can be written as a sum of positive squares in 2 ways, for example, as 2090044089 + 33189121 = 45717^2 + 5761^2 .

It is not an unprimeable number, because it can be changed into a prime (2123233213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2166075 + ... + 2167054.

Almost surely, 2^2123233210 is an apocalyptic number.

2123233210 is an abundant number, since it is smaller than the sum of its proper divisors (2322558170).

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

2123233210 is a wasteful number, since it uses less digits than its factorization.

2123233210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4333150 (or 4333143 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2123233210 is about 46078.5547733433. The cubic root of 2123233210 is about 1285.2843895077.

Adding to 2123233210 its reverse (123323212), we get a palindrome (2246556422).

The spelling of 2123233210 in words is "two billion, one hundred twenty-three million, two hundred thirty-three thousand, two hundred ten".