12102002210 has 32 divisors (see below), whose sum is σ = 22055092992. Its totient is φ = 4780843200.

The previous prime is 12102002203. The next prime is 12102002251. The reversal of 12102002210 is 1220020121.

It is a happy number.

12102002210 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12102002191 and 12102002200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238067 + ... + 284393.

It is an arithmetic number, because the mean of its divisors is an integer number (689221656).

Almost surely, 2^12102002210 is an apocalyptic number.

12102002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12102002210 is a deficient number, since it is larger than the sum of its proper divisors (9953090782).

12102002210 is a wasteful number, since it uses less digits than its factorization.

12102002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46658.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12102002210 its reverse (1220020121), we get a palindrome (13322022331).

The spelling of 12102002210 in words is "twelve billion, one hundred two million, two thousand, two hundred ten".