22244000424 has 32 divisors (see below), whose sum is σ = 56183305920. Its totient is φ = 7338226176.

The previous prime is 22244000377. The next prime is 22244000453. The reversal of 22244000424 is 42400044222.

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

It is a junction number, because it is equal to n+sod(n) for n = 22244000394 and 22244000403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4775164 + ... + 4779819.

It is an arithmetic number, because the mean of its divisors is an integer number (1755728310).

Almost surely, 2^22244000424 is an apocalyptic number.

22244000424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22244000424 is an abundant number, since it is smaller than the sum of its proper divisors (33939305496).

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

22244000424 is a wasteful number, since it uses less digits than its factorization.

22244000424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9555089 (or 9555085 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 22244000424 its reverse (42400044222), we get a palindrome (64644044646).

The spelling of 22244000424 in words is "twenty-two billion, two hundred forty-four million, four hundred twenty-four", and thus it is an aban number.