22241022444 has 30 divisors (see below), whose sum is σ = 58142426804. Its totient is φ = 7413674040.

The previous prime is 22241022439. The next prime is 22241022457. The reversal of 22241022444 is 44422014222.

22241022444 is a `hidden beast` number, since 2 + 2 + 2 + 410 + 2 + 244 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 34322242 + ... + 34322889.

Almost surely, 2^22241022444 is an apocalyptic number.

It is an amenable number.

22241022444 is an abundant number, since it is smaller than the sum of its proper divisors (35901404360).

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

22241022444 is a wasteful number, since it uses less digits than its factorization.

22241022444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68645147 (or 68645136 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 22241022444 its reverse (44422014222), we get a palindrome (66663036666).

The spelling of 22241022444 in words is "twenty-two billion, two hundred forty-one million, twenty-two thousand, four hundred forty-four".