22110031004 has 12 divisors (see below), whose sum is σ = 38763294024. Its totient is φ = 11034804144.

The previous prime is 22110030907. The next prime is 22110031019. The reversal of 22110031004 is 40013001122.

It is a self number, because there is not a number n which added to its sum of digits gives 22110031004.

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 3 ways as a sum of consecutive naturals, for example, 5050379 + ... + 5054754.

It is an arithmetic number, because the mean of its divisors is an integer number (3230274502).

Almost surely, 2^22110031004 is an apocalyptic number.

It is an amenable number.

22110031004 is a deficient number, since it is larger than the sum of its proper divisors (16653263020).

22110031004 is a wasteful number, since it uses less digits than its factorization.

22110031004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10105684 (or 10105682 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22110031004 its reverse (40013001122), we get a palindrome (62123032126).

The spelling of 22110031004 in words is "twenty-two billion, one hundred ten million, thirty-one thousand, four".