12012001020202 has 16 divisors (see below), whose sum is σ = 19115812199232. Its totient is φ = 5641468369600.

The previous prime is 12012001020157. The next prime is 12012001020211. The reversal of 12012001020202 is 20202010021021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351169924 + ... + 351204127.

It is an arithmetic number, because the mean of its divisors is an integer number (1194738262452).

Almost surely, 2^{12012001020202} is an apocalyptic number.

12012001020202 is a deficient number, since it is larger than the sum of its proper divisors (7103811179030).

12012001020202 is a wasteful number, since it uses less digits than its factorization.

12012001020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702374573.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12012001020202 its reverse (20202010021021), we get a palindrome (32214011041223).

The spelling of 12012001020202 in words is "twelve trillion, twelve billion, one million, twenty thousand, two hundred two".