12003222220201 has 16 divisors (see below), whose sum is σ = 12080884710400. Its totient is φ = 11925743892480.

The previous prime is 12003222220159. The next prime is 12003222220207. The reversal of 12003222220201 is 10202222230021.

It is a cyclic number.

It is not a de Polignac number, because 12003222220201 - 2¹⁵ = 12003222187433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12003222220207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511351201 + ... + 511374673.

It is an arithmetic number, because the mean of its divisors is an integer number (755055294400).

Almost surely, 2^{12003222220201} is an apocalyptic number.

It is an amenable number.

12003222220201 is a deficient number, since it is larger than the sum of its proper divisors (77662490199).

12003222220201 is a wasteful number, since it uses less digits than its factorization.

12003222220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27256.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12003222220201 its reverse (10202222230021), we get a palindrome (22205444450222).

The spelling of 12003222220201 in words is "twelve trillion, three billion, two hundred twenty-two million, two hundred twenty thousand, two hundred one".