22320000044 has 6 divisors (see below), whose sum is σ = 39060000084. Its totient is φ = 11160000020.

The previous prime is 22320000037. The next prime is 22320000071. The reversal of 22320000044 is 44000002322.

It is a super-3 number, since 3×22320000044³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22319999977 and 22320000031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2790000002 + ... + 2790000009.

It is an arithmetic number, because the mean of its divisors is an integer number (6510000014).

Almost surely, 2^22320000044 is an apocalyptic number.

It is an amenable number.

22320000044 is a deficient number, since it is larger than the sum of its proper divisors (16740000040).

22320000044 is a wasteful number, since it uses less digits than its factorization.

22320000044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5580000015 (or 5580000013 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 22320000044 its reverse (44000002322), we get a palindrome (66320002366).

The spelling of 22320000044 in words is "twenty-two billion, three hundred twenty million, forty-four", and thus it is an aban number.