12001201022002 has 16 divisors (see below), whose sum is σ = 18140789934432. Its totient is φ = 5954278973760.

The previous prime is 12001201021897. The next prime is 12001201022033. The reversal of 12001201022002 is 20022010210021.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 1059178 + ... + 5012410.

It is an arithmetic number, because the mean of its divisors is an integer number (1133799370902).

Almost surely, 2^{12001201022002} is an apocalyptic number.

12001201022002 is a deficient number, since it is larger than the sum of its proper divisors (6139588912430).

12001201022002 is a wasteful number, since it uses less digits than its factorization.

12001201022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3964953.

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

Adding to 12001201022002 its reverse (20022010210021), we get a palindrome (32023211232023).

The spelling of 12001201022002 in words is "twelve trillion, one billion, two hundred one million, twenty-two thousand, two".