22424420112 has 40 divisors (see below), whose sum is σ = 61337386656. Its totient is φ = 7035111936.

The previous prime is 22424420107. The next prime is 22424420159. The reversal of 22424420112 is 21102442422.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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, 13739638 + ... + 13741269.

Almost surely, 2^22424420112 is an apocalyptic number.

It is an amenable number.

22424420112 is an abundant number, since it is smaller than the sum of its proper divisors (38912966544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22424420112 is a wasteful number, since it uses less digits than its factorization.

22424420112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27480935 (or 27480929 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 22424420112 its reverse (21102442422), we get a palindrome (43526862534).

The spelling of 22424420112 in words is "twenty-two billion, four hundred twenty-four million, four hundred twenty thousand, one hundred twelve".