12032202211 has 4 divisors (see below), whose sum is σ = 12036921424. Its totient is φ = 12027483000.

The previous prime is 12032202173. The next prime is 12032202233. The reversal of 12032202211 is 11220223021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12032202211 - 2³¹ = 9884718563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12032202271) 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 3 ways as a sum of consecutive naturals, for example, 2355780 + ... + 2360881.

It is an arithmetic number, because the mean of its divisors is an integer number (3009230356).

Almost surely, 2^12032202211 is an apocalyptic number.

12032202211 is a deficient number, since it is larger than the sum of its proper divisors (4719213).

12032202211 is an equidigital number, since it uses as much as digits as its factorization.

12032202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4719212.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12032202211 its reverse (11220223021), we get a palindrome (23252425232).

The spelling of 12032202211 in words is "twelve billion, thirty-two million, two hundred two thousand, two hundred eleven".