224221122423 has 24 divisors (see below), whose sum is σ = 336955047936. Its totient is φ = 143519720400.

The previous prime is 224221122421. The next prime is 224221122427. The reversal of 224221122423 is 324221122422.

224221122423 is a `hidden beast` number, since 2 + 2 + 4 + 2 + 211 + 22 + 423 = 666.

It is not a de Polignac number, because 224221122423 - 2¹ = 224221122421 is a prime.

It is a super-2 number, since 2×224221122423² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224221122421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3128583 + ... + 3199448.

It is an arithmetic number, because the mean of its divisors is an integer number (14039793664).

Almost surely, 2^224221122423 is an apocalyptic number.

224221122423 is a deficient number, since it is larger than the sum of its proper divisors (112733925513).

224221122423 is a wasteful number, since it uses less digits than its factorization.

224221122423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6328195 (or 6328192 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

Adding to 224221122423 its reverse (324221122422), we get a palindrome (548442244845).

Subtracting 224221122423 from its reverse (324221122422), we obtain a palindrome (99999999999).

The spelling of 224221122423 in words is "two hundred twenty-four billion, two hundred twenty-one million, one hundred twenty-two thousand, four hundred twenty-three".