22424414189 has 2 divisors, whose sum is σ = 22424414190. Its totient is φ = 22424414188.

The previous prime is 22424414141. The next prime is 22424414191. The reversal of 22424414189 is 98141442422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18301490089 + 4122924100 = 135283^2 + 64210^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22424414189 is a prime.

Together with 22424414191, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22424411189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11212207094 + 11212207095.

It is an arithmetic number, because the mean of its divisors is an integer number (11212207095).

Almost surely, 2^22424414189 is an apocalyptic number.

It is an amenable number.

22424414189 is a deficient number, since it is larger than the sum of its proper divisors (1).

22424414189 is an equidigital number, since it uses as much as digits as its factorization.

22424414189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 147456, while the sum is 41.

The spelling of 22424414189 in words is "twenty-two billion, four hundred twenty-four million, four hundred fourteen thousand, one hundred eighty-nine".