12001220001202 has 16 divisors (see below), whose sum is σ = 18962390399040. Its totient is φ = 5680859723568.

The previous prime is 12001220001187. The next prime is 12001220001271. The reversal of 12001220001202 is 20210002210021.

It is a happy number.

12001220001202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109074793 + ... + 109184764.

It is an arithmetic number, because the mean of its divisors is an integer number (1185149399940).

Almost surely, 2^{12001220001202} is an apocalyptic number.

12001220001202 is a deficient number, since it is larger than the sum of its proper divisors (6961170397838).

12001220001202 is a wasteful number, since it uses less digits than its factorization.

12001220001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218261025.

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

Adding to 12001220001202 its reverse (20210002210021), we get a palindrome (32211222211223).

The spelling of 12001220001202 in words is "twelve trillion, one billion, two hundred twenty million, one thousand, two hundred two".