12222200132311 has 4 divisors (see below), whose sum is σ = 13162369373272. Its totient is φ = 11282030891352.

The previous prime is 12222200132309. The next prime is 12222200132509. The reversal of 12222200132311 is 11323100222221.

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

It is not a de Polignac number, because 12222200132311 - 2¹ = 12222200132309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222200132911) 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, 470084620461 + ... + 470084620486.

It is an arithmetic number, because the mean of its divisors is an integer number (3290592343318).

Almost surely, 2^{12222200132311} is an apocalyptic number.

12222200132311 is a deficient number, since it is larger than the sum of its proper divisors (940169240961).

12222200132311 is an equidigital number, since it uses as much as digits as its factorization.

12222200132311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940169240960.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12222200132311 its reverse (11323100222221), we get a palindrome (23545300354532).

The spelling of 12222200132311 in words is "twelve trillion, two hundred twenty-two billion, two hundred million, one hundred thirty-two thousand, three hundred eleven".