12021120201002 has 16 divisors (see below), whose sum is σ = 20828037140352. Its totient is φ = 5142725219520.

The previous prime is 12021120200993. The next prime is 12021120201011. The reversal of 12021120201002 is 20010202112021.

It is an interprime number because it is at equal distance from previous prime (12021120200993) and next prime (12021120201011).

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, 16071015938 + ... + 16071016685.

It is an arithmetic number, because the mean of its divisors is an integer number (1301752321272).

Almost surely, 2^{12021120201002} is an apocalyptic number.

12021120201002 is a deficient number, since it is larger than the sum of its proper divisors (8806916939350).

12021120201002 is a wasteful number, since it uses less digits than its factorization.

12021120201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32142032653.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12021120201002 its reverse (20010202112021), we get a palindrome (32031322313023).

The spelling of 12021120201002 in words is "twelve trillion, twenty-one billion, one hundred twenty million, two hundred one thousand, two".