12021020002202 has 8 divisors (see below), whose sum is σ = 18815509568736. Its totient is φ = 5749183479292.

The previous prime is 12021020002151. The next prime is 12021020002207. The reversal of 12021020002202 is 20220002012021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12021020002207) 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 3 ways as a sum of consecutive naturals, for example, 130663260848 + ... + 130663260939.

It is an arithmetic number, because the mean of its divisors is an integer number (2351938696092).

Almost surely, 2^{12021020002202} is an apocalyptic number.

12021020002202 is a deficient number, since it is larger than the sum of its proper divisors (6794489566534).

12021020002202 is a wasteful number, since it uses less digits than its factorization.

12021020002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261326521812.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12021020002202 its reverse (20220002012021), we get a palindrome (32241022014223).

The spelling of 12021020002202 in words is "twelve trillion, twenty-one billion, twenty million, two thousand, two hundred two".