12220332033211 has 4 divisors (see below), whose sum is σ = 12863507403400. Its totient is φ = 11577156663024.

The previous prime is 12220332033197. The next prime is 12220332033223. The reversal of 12220332033211 is 11233023302221.

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

It is not a de Polignac number, because 12220332033211 - 2⁵ = 12220332033179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12220332033271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321587685066 + ... + 321587685103.

It is an arithmetic number, because the mean of its divisors is an integer number (3215876850850).

Almost surely, 2^{12220332033211} is an apocalyptic number.

12220332033211 is a deficient number, since it is larger than the sum of its proper divisors (643175370189).

12220332033211 is an equidigital number, since it uses as much as digits as its factorization.

12220332033211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643175370188.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12220332033211 its reverse (11233023302221), we get a palindrome (23453355335432).

The spelling of 12220332033211 in words is "twelve trillion, two hundred twenty billion, three hundred thirty-two million, thirty-three thousand, two hundred eleven".