22112323241 has 2 divisors, whose sum is σ = 22112323242. Its totient is φ = 22112323240.

The previous prime is 22112323229. The next prime is 22112323243. The reversal of 22112323241 is 14232321122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20626991641 + 1485331600 = 143621^2 + 38540^2 .

It is a cyclic number.

It is not a de Polignac number, because 22112323241 - 2¹⁰ = 22112322217 is a prime.

It is a super-2 number, since 2×22112323241² (a number of 21 digits) contains 22 as substring.

Together with 22112323243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22112323243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056161620 + 11056161621.

It is an arithmetic number, because the mean of its divisors is an integer number (11056161621).

Almost surely, 2^22112323241 is an apocalyptic number.

It is an amenable number.

22112323241 is a deficient number, since it is larger than the sum of its proper divisors (1).

22112323241 is an equidigital number, since it uses as much as digits as its factorization.

22112323241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

Adding to 22112323241 its reverse (14232321122), we get a palindrome (36344644363).

The spelling of 22112323241 in words is "twenty-two billion, one hundred twelve million, three hundred twenty-three thousand, two hundred forty-one".