22223230044 has 48 divisors (see below), whose sum is σ = 52774122240. Its totient is φ = 7276522240.

The previous prime is 22223229983. The next prime is 22223230079. The reversal of 22223230044 is 44003232222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22223229996 and 22223230023.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 952057 + ... + 975119.

It is an arithmetic number, because the mean of its divisors is an integer number (1099460880).

Almost surely, 2^22223230044 is an apocalyptic number.

It is an amenable number.

22223230044 is an abundant number, since it is smaller than the sum of its proper divisors (30550892196).

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

22223230044 is a wasteful number, since it uses less digits than its factorization.

22223230044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24490 (or 24488 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 22223230044 its reverse (44003232222), we get a palindrome (66226462266).

The spelling of 22223230044 in words is "twenty-two billion, two hundred twenty-three million, two hundred thirty thousand, forty-four".