2012003221210 has 32 divisors (see below), whose sum is σ = 3628744200000. Its totient is φ = 803216494080.

The previous prime is 2012003221187. The next prime is 2012003221231. The reversal of 2012003221210 is 121223002102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10635145 + ... + 10822675.

It is an arithmetic number, because the mean of its divisors is an integer number (113398256250).

Almost surely, 2^{2012003221210} is an apocalyptic number.

2012003221210 is a deficient number, since it is larger than the sum of its proper divisors (1616740978790).

2012003221210 is a wasteful number, since it uses less digits than its factorization.

2012003221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189646.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2012003221210 its reverse (121223002102), we get a palindrome (2133226223312).

The spelling of 2012003221210 in words is "two trillion, twelve billion, three million, two hundred twenty-one thousand, two hundred ten".