12002021202002 has 64 divisors (see below), whose sum is σ = 19732775731200. Its totient is φ = 5441332818240.

The previous prime is 12002021201939. The next prime is 12002021202007. The reversal of 12002021202002 is 20020212020021.

It is not an unprimeable number, because it can be changed into a prime (12002021202007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2942390999 + ... + 2942395077.

It is an arithmetic number, because the mean of its divisors is an integer number (308324620800).

Almost surely, 2^{12002021202002} is an apocalyptic number.

12002021202002 is a deficient number, since it is larger than the sum of its proper divisors (7730754529198).

12002021202002 is a wasteful number, since it uses less digits than its factorization.

12002021202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8511.

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

Adding to 12002021202002 its reverse (20020212020021), we get a palindrome (32022233222023).

The spelling of 12002021202002 in words is "twelve trillion, two billion, twenty-one million, two hundred two thousand, two".