12204201011 has 12 divisors (see below), whose sum is σ = 12884810400. Its totient is φ = 11557857168.

The previous prime is 12204201001. The next prime is 12204201041. The reversal of 12204201011 is 11010240221.

It is a happy number.

It is not a de Polignac number, because 12204201011 - 2²⁶ = 12137092147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12204201001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1815725 + ... + 1822433.

It is an arithmetic number, because the mean of its divisors is an integer number (1073734200).

Almost surely, 2^12204201011 is an apocalyptic number.

12204201011 is a deficient number, since it is larger than the sum of its proper divisors (680609389).

12204201011 is an equidigital number, since it uses as much as digits as its factorization.

12204201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11786 (or 11767 counting only the distinct ones).

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

Adding to 12204201011 its reverse (11010240221), we get a palindrome (23214441232).

The spelling of 12204201011 in words is "twelve billion, two hundred four million, two hundred one thousand, eleven".