12222031223113 has 2 divisors, whose sum is σ = 12222031223114. Its totient is φ = 12222031223112.

The previous prime is 12222031223099. The next prime is 12222031223117. The reversal of 12222031223113 is 31132213022221.

12222031223113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11212030342969 + 1010000880144 = 3348437^2 + 1004988^2 .

It is a cyclic number.

It is not a de Polignac number, because 12222031223113 - 2⁹ = 12222031222601 is a prime.

It is not a weakly prime, because it can be changed into another prime (12222031223117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111015611556 + 6111015611557.

It is an arithmetic number, because the mean of its divisors is an integer number (6111015611557).

Almost surely, 2^{12222031223113} is an apocalyptic number.

It is an amenable number.

12222031223113 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222031223113 is an equidigital number, since it uses as much as digits as its factorization.

12222031223113 is an evil number, because the sum of its binary digits is even.

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

Adding to 12222031223113 its reverse (31132213022221), we get a palindrome (43354244245334).

The spelling of 12222031223113 in words is "twelve trillion, two hundred twenty-two billion, thirty-one million, two hundred twenty-three thousand, one hundred thirteen".