20023231210 has 32 divisors (see below), whose sum is σ = 39821144832. Its totient is φ = 7210410240.

The previous prime is 20023231181. The next prime is 20023231219. The reversal of 20023231210 is 1213232002.

20023231210 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (20023231219) 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, 2556606 + ... + 2564425.

It is an arithmetic number, because the mean of its divisors is an integer number (1244410776).

Almost surely, 2^20023231210 is an apocalyptic number.

20023231210 is a deficient number, since it is larger than the sum of its proper divisors (19797913622).

20023231210 is a wasteful number, since it uses less digits than its factorization.

20023231210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5121078.

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

Adding to 20023231210 its reverse (1213232002), we get a palindrome (21236463212).

The spelling of 20023231210 in words is "twenty billion, twenty-three million, two hundred thirty-one thousand, two hundred ten".