22004106 has 16 divisors (see below), whose sum is σ = 44108064. Its totient is φ = 7318064.

The previous prime is 22004057. The next prime is 22004111. The reversal of 22004106 is 60140022.

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, 1125 + ... + 6728.

It is an arithmetic number, because the mean of its divisors is an integer number (2756754).

Almost surely, 2^22004106 is an apocalyptic number.

22004106 is an abundant number, since it is smaller than the sum of its proper divisors (22103958).

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

22004106 is a wasteful number, since it uses less digits than its factorization.

22004106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8325.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 22004106 is about 4690.8534404733. The cubic root of 22004106 is about 280.2213640622.

Adding to 22004106 its reverse (60140022), we get a palindrome (82144128).

The spelling of 22004106 in words is "twenty-two million, four thousand, one hundred six".