12010000210 has 48 divisors (see below), whose sum is σ = 23449050504. Its totient is φ = 4426845696.

The previous prime is 12010000133. The next prime is 12010000241. The reversal of 12010000210 is 1200001021.

It can be written as a sum of positive squares in 12 ways, for example, as 275261281 + 11734738929 = 16591^2 + 108327^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12010000193 and 12010000202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1030174 + ... + 1041766.

Almost surely, 2^12010000210 is an apocalyptic number.

12010000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010000210 is a deficient number, since it is larger than the sum of its proper divisors (11439050294).

12010000210 is a wasteful number, since it uses less digits than its factorization.

12010000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12239 (or 12226 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 12010000210 its reverse (1200001021), we get a palindrome (13210001231).

The spelling of 12010000210 in words is "twelve billion, ten million, two hundred ten", and thus it is an aban number.