22424023229 has 2 divisors, whose sum is σ = 22424023230. Its totient is φ = 22424023228.

The previous prime is 22424023217. The next prime is 22424023253. The reversal of 22424023229 is 92232042422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22269592900 + 154430329 = 149230^2 + 12427^2 .

It is a cyclic number.

It is not a de Polignac number, because 22424023229 - 2¹⁶ = 22423957693 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22424023195 and 22424023204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22424023289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11212011614 + 11212011615.

It is an arithmetic number, because the mean of its divisors is an integer number (11212011615).

Almost surely, 2^22424023229 is an apocalyptic number.

It is an amenable number.

22424023229 is a deficient number, since it is larger than the sum of its proper divisors (1).

22424023229 is an equidigital number, since it uses as much as digits as its factorization.

22424023229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 22424023229 in words is "twenty-two billion, four hundred twenty-four million, twenty-three thousand, two hundred twenty-nine".