22244044424 has 32 divisors (see below), whose sum is σ = 47750541120. Its totient is φ = 9516215616.

The previous prime is 22244044411. The next prime is 22244044453. The reversal of 22244044424 is 42444044222.

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, 321239 + ... + 384294.

It is an arithmetic number, because the mean of its divisors is an integer number (1492204410).

Almost surely, 2^22244044424 is an apocalyptic number.

It is an amenable number.

22244044424 is an abundant number, since it is smaller than the sum of its proper divisors (25506496696).

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

22244044424 is a wasteful number, since it uses less digits than its factorization.

22244044424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706109 (or 706105 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 22244044424 its reverse (42444044222), we get a palindrome (64688088646).

The spelling of 22244044424 in words is "twenty-two billion, two hundred forty-four million, forty-four thousand, four hundred twenty-four".