12000000210 has 64 divisors (see below), whose sum is σ = 32267355264. Its totient is φ = 2830464000.

The previous prime is 12000000169. The next prime is 12000000293. The reversal of 12000000210 is 1200000021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a Curzon 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, 479191 + ... + 503610.

It is an arithmetic number, because the mean of its divisors is an integer number (504177426).

Almost surely, 2^12000000210 is an apocalyptic number.

12000000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000000210 is an abundant number, since it is smaller than the sum of its proper divisors (20267355054).

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

12000000210 is a wasteful number, since it uses less digits than its factorization.

12000000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982859.

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 12000000210 its reverse (1200000021), we get a palindrome (13200000231).

The spelling of 12000000210 in words is "twelve billion, two hundred ten", and thus it is an aban number.