2012021000002 has 32 divisors (see below), whose sum is σ = 3338446712832. Its totient is φ = 903414492864.

The previous prime is 2012020999991. The next prime is 2012021000047. The reversal of 2012021000002 is 2000001202102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7845903 + ... + 8098285.

It is an arithmetic number, because the mean of its divisors is an integer number (104326459776).

Almost surely, 2^{2012021000002} is an apocalyptic number.

2012021000002 is a deficient number, since it is larger than the sum of its proper divisors (1326425712830).

2012021000002 is a wasteful number, since it uses less digits than its factorization.

2012021000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260722.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2012021000002 its reverse (2000001202102), we get a palindrome (4012022202104).

The spelling of 2012021000002 in words is "two trillion, twelve billion, twenty-one million, two", and thus it is an aban number and an uban number.