22123323422129 has 2 divisors, whose sum is σ = 22123323422130. Its totient is φ = 22123323422128.

The previous prime is 22123323422099. The next prime is 22123323422131. The reversal of 22123323422129 is 92122432332122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22111173871504 + 12149550625 = 4702252^2 + 110225^2 .

It is a cyclic number.

It is not a de Polignac number, because 22123323422129 - 2¹⁶ = 22123323356593 is a prime.

Together with 22123323422131, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22123323422092 and 22123323422101.

It is not a weakly prime, because it can be changed into another prime (22123323422329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061661711064 + 11061661711065.

It is an arithmetic number, because the mean of its divisors is an integer number (11061661711065).

Almost surely, 2^{22123323422129} is an apocalyptic number.

It is an amenable number.

22123323422129 is a deficient number, since it is larger than the sum of its proper divisors (1).

22123323422129 is an equidigital number, since it uses as much as digits as its factorization.

22123323422129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 38.

The spelling of 22123323422129 in words is "twenty-two trillion, one hundred twenty-three billion, three hundred twenty-three million, four hundred twenty-two thousand, one hundred twenty-nine".