12201020012002 has 8 divisors (see below), whose sum is σ = 18306701413200. Its totient is φ = 6098786207604.

The previous prime is 12201020011997. The next prime is 12201020012021. The reversal of 12201020012002 is 20021002010221.

It is a happy number.

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

It is an unprimeable number.

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, 861890352 + ... + 861904507.

It is an arithmetic number, because the mean of its divisors is an integer number (2288337676650).

Almost surely, 2^{12201020012002} is an apocalyptic number.

12201020012002 is a deficient number, since it is larger than the sum of its proper divisors (6105681401198).

12201020012002 is a wasteful number, since it uses less digits than its factorization.

12201020012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723798400.

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

Adding to 12201020012002 its reverse (20021002010221), we get a palindrome (32222022022223).

The spelling of 12201020012002 in words is "twelve trillion, two hundred one billion, twenty million, twelve thousand, two".