12222301221133 has 2 divisors, whose sum is σ = 12222301221134. Its totient is φ = 12222301221132.

The previous prime is 12222301221131. The next prime is 12222301221197. The reversal of 12222301221133 is 33112210322221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11979919284804 + 242381936329 = 3461202^2 + 492323^2 .

It is a cyclic number.

It is not a de Polignac number, because 12222301221133 - 2¹ = 12222301221131 is a prime.

Together with 12222301221131, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 12222301221098 and 12222301221107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12222301221131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111150610566 + 6111150610567.

It is an arithmetic number, because the mean of its divisors is an integer number (6111150610567).

Almost surely, 2^{12222301221133} is an apocalyptic number.

It is an amenable number.

12222301221133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222301221133 is an equidigital number, since it uses as much as digits as its factorization.

12222301221133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12222301221133 its reverse (33112210322221), we get a palindrome (45334511543354).

The spelling of 12222301221133 in words is "twelve trillion, two hundred twenty-two billion, three hundred one million, two hundred twenty-one thousand, one hundred thirty-three".