12102000120210 has 768 divisors, whose sum is σ = 42539473686528. Its totient is φ = 2160297216000.

The previous prime is 12102000120169. The next prime is 12102000120227. The reversal of 12102000120210 is 1202100020121.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 178854885 + ... + 178922535.

It is an arithmetic number, because the mean of its divisors is an integer number (55389939696).

Almost surely, 2^{12102000120210} is an apocalyptic number.

12102000120210 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 12102000120210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21269736843264).

12102000120210 is an abundant number, since it is smaller than the sum of its proper divisors (30437473566318).

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

12102000120210 is a wasteful number, since it uses less digits than its factorization.

12102000120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67759 (or 67752 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12102000120210 its reverse (1202100020121), we get a palindrome (13304100140331).

The spelling of 12102000120210 in words is "twelve trillion, one hundred two billion, one hundred twenty thousand, two hundred ten".