22005123010 has 64 divisors (see below), whose sum is σ = 43320904704. Its totient is φ = 7998681600.

The previous prime is 22005123001. The next prime is 22005123043. The reversal of 22005123010 is 1032150022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8407222 + ... + 8409838.

It is an arithmetic number, because the mean of its divisors is an integer number (676889136).

Almost surely, 2^22005123010 is an apocalyptic number.

22005123010 is a deficient number, since it is larger than the sum of its proper divisors (21315781694).

22005123010 is a wasteful number, since it uses less digits than its factorization.

22005123010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3619.

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 22005123010 its reverse (1032150022), we get a palindrome (23037273032).

The spelling of 22005123010 in words is "twenty-two billion, five million, one hundred twenty-three thousand, ten".