22204240004 has 12 divisors (see below), whose sum is σ = 38858804544. Its totient is φ = 11101724424.

The previous prime is 22204240001. The next prime is 22204240031. The reversal of 22204240004 is 40004240222.

It is not an unprimeable number, because it can be changed into a prime (22204240001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53489 + ... + 217415.

It is an arithmetic number, because the mean of its divisors is an integer number (3238233712).

Almost surely, 2^22204240004 is an apocalyptic number.

It is an amenable number.

22204240004 is a deficient number, since it is larger than the sum of its proper divisors (16654564540).

22204240004 is a wasteful number, since it uses less digits than its factorization.

22204240004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197794 (or 197792 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 22204240004 its reverse (40004240222), we get a palindrome (62208480226).

The spelling of 22204240004 in words is "twenty-two billion, two hundred four million, two hundred forty thousand, four".