2123032210 has 64 divisors (see below), whose sum is σ = 4292757504. Its totient is φ = 750643200.

The previous prime is 2123032187. The next prime is 2123032217. The reversal of 2123032210 is 122303212.

It is not an unprimeable number, because it can be changed into a prime (2123032217) 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 31 ways as a sum of consecutive naturals, for example, 388195 + ... + 393625.

It is an arithmetic number, because the mean of its divisors is an integer number (67074336).

Almost surely, 2^2123032210 is an apocalyptic number.

2123032210 is an abundant number, since it is smaller than the sum of its proper divisors (2169725294).

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

2123032210 is a wasteful number, since it uses less digits than its factorization.

2123032210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5579.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2123032210 is about 46076.3736637336. The cubic root of 2123032210 is about 1285.2438302459.

Adding to 2123032210 its reverse (122303212), we get a palindrome (2245335422).

The spelling of 2123032210 in words is "two billion, one hundred twenty-three million, thirty-two thousand, two hundred ten".