22442004244 has 24 divisors (see below), whose sum is σ = 43755401088. Its totient is φ = 9983869440.

The previous prime is 22442004217. The next prime is 22442004259. The reversal of 22442004244 is 44240024422.

It is a congruent number.

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, 5423949 + ... + 5428084.

It is an arithmetic number, because the mean of its divisors is an integer number (1823141712).

Almost surely, 2^22442004244 is an apocalyptic number.

It is an amenable number.

22442004244 is a deficient number, since it is larger than the sum of its proper divisors (21313396844).

22442004244 is a wasteful number, since it uses less digits than its factorization.

22442004244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10852095 (or 10852093 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 22442004244 its reverse (44240024422), we get a palindrome (66682028666).

The spelling of 22442004244 in words is "twenty-two billion, four hundred forty-two million, four thousand, two hundred forty-four".