12102004210 has 64 divisors (see below), whose sum is σ = 23966409600. Its totient is φ = 4382042112.

The previous prime is 12102004193. The next prime is 12102004247. The reversal of 12102004210 is 1240020121.

It is a happy number.

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, 523149 + ... + 545791.

It is an arithmetic number, because the mean of its divisors is an integer number (374475150).

Almost surely, 2^12102004210 is an apocalyptic number.

12102004210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12102004210 is a deficient number, since it is larger than the sum of its proper divisors (11864405390).

12102004210 is a wasteful number, since it uses less digits than its factorization.

12102004210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22795.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12102004210 its reverse (1240020121), we get a palindrome (13342024331).

The spelling of 12102004210 in words is "twelve billion, one hundred two million, four thousand, two hundred ten".