12002002201 has 16 divisors (see below), whose sum is σ = 14103065088. Its totient is φ = 9999417600.

The previous prime is 12002002189. The next prime is 12002002219. The reversal of 12002002201 is 10220020021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12002002201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12002002291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621 + ... + 154933.

It is an arithmetic number, because the mean of its divisors is an integer number (881441568).

Almost surely, 2^12002002201 is an apocalyptic number.

It is an amenable number.

12002002201 is a deficient number, since it is larger than the sum of its proper divisors (2101062887).

12002002201 is a wasteful number, since it uses less digits than its factorization.

12002002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154632.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 12002002201 its reverse (10220020021), we get a palindrome (22222022222).

The spelling of 12002002201 in words is "twelve billion, two million, two thousand, two hundred one".