22004451110 has 16 divisors (see below), whose sum is σ = 39646152000. Its totient is φ = 8793304896.

The previous prime is 22004451097. The next prime is 22004451121. The reversal of 22004451110 is 1115440022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048535 + ... + 1069314.

It is an arithmetic number, because the mean of its divisors is an integer number (2477884500).

Almost surely, 2^22004451110 is an apocalyptic number.

22004451110 is a deficient number, since it is larger than the sum of its proper divisors (17641700890).

22004451110 is a wasteful number, since it uses less digits than its factorization.

22004451110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118895.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 22004451110 its reverse (1115440022), we get a palindrome (23119891132).

The spelling of 22004451110 in words is "twenty-two billion, four million, four hundred fifty-one thousand, one hundred ten".