2012120000210 has 48 divisors (see below), whose sum is σ = 3828674508120. Its totient is φ = 761204378880.

The previous prime is 2012120000167. The next prime is 2012120000213. The reversal of 2012120000210 is 120000212102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1427171897449 + 584948102761 = 1194643^2 + 764819^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2012120000191 and 2012120000200.

It is not an unprimeable number, because it can be changed into a prime (2012120000213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1666061 + ... + 2607680.

Almost surely, 2^{2012120000210} is an apocalyptic number.

2012120000210 is a deficient number, since it is larger than the sum of its proper divisors (1816554507910).

2012120000210 is a wasteful number, since it uses less digits than its factorization.

2012120000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4273883 (or 4273860 counting only the distinct ones).

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

Adding to 2012120000210 its reverse (120000212102), we get a palindrome (2132120212312).

The spelling of 2012120000210 in words is "two trillion, twelve billion, one hundred twenty million, two hundred ten", and thus it is an aban number.