12001032210 has 64 divisors (see below), whose sum is σ = 29370418560. Its totient is φ = 3137272320.

The previous prime is 12001032209. The next prime is 12001032229. The reversal of 12001032210 is 1223010021.

12001032210 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2555965 + ... + 2560655.

It is an arithmetic number, because the mean of its divisors is an integer number (458912790).

Almost surely, 2^12001032210 is an apocalyptic number.

12001032210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12001032210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14685209280).

12001032210 is an abundant number, since it is smaller than the sum of its proper divisors (17369386350).

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

12001032210 is a wasteful number, since it uses less digits than its factorization.

12001032210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6363.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 12001032210 its reverse (1223010021), we get a palindrome (13224042231).

The spelling of 12001032210 in words is "twelve billion, one million, thirty-two thousand, two hundred ten".