22424424131 has 8 divisors (see below), whose sum is σ = 23606219280. Its totient is φ = 21242785248.

The previous prime is 22424424119. The next prime is 22424424157. The reversal of 22424424131 is 13142442422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22424424131 - 2⁶ = 22424424067 is a prime.

It is a super-2 number, since 2×22424424131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22424424094 and 22424424103.

It is not an unprimeable number, because it can be changed into a prime (22424424161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360245 + ... + 417881.

It is an arithmetic number, because the mean of its divisors is an integer number (2950777410).

Almost surely, 2^22424424131 is an apocalyptic number.

22424424131 is a deficient number, since it is larger than the sum of its proper divisors (1181795149).

22424424131 is a wasteful number, since it uses less digits than its factorization.

22424424131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78133.

The product of its digits is 12288, while the sum is 29.

Adding to 22424424131 its reverse (13142442422), we get a palindrome (35566866553).

The spelling of 22424424131 in words is "twenty-two billion, four hundred twenty-four million, four hundred twenty-four thousand, one hundred thirty-one".