22644106004 has 24 divisors (see below), whose sum is σ = 44530886400. Its totient is φ = 9996728544.

The previous prime is 22644106003. The next prime is 22644106019. The reversal of 22644106004 is 40060144622.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22644106003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9465404 + ... + 9467795.

It is an arithmetic number, because the mean of its divisors is an integer number (1855453600).

Almost surely, 2^22644106004 is an apocalyptic number.

It is an amenable number.

22644106004 is a deficient number, since it is larger than the sum of its proper divisors (21886780396).

22644106004 is a wasteful number, since it uses less digits than its factorization.

22644106004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18933239 (or 18933237 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 22644106004 in words is "twenty-two billion, six hundred forty-four million, one hundred six thousand, four".