22045035008 has 20 divisors (see below), whose sum is σ = 44047014330. Its totient is φ = 11022517248.

The previous prime is 22045034989. The next prime is 22045035011. The reversal of 22045035008 is 80053054022.

It can be written as a sum of positive squares in only one way, i.e., 21965611264 + 79423744 = 148208^2 + 8912^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21527843 + ... + 21528866.

Almost surely, 2^22045035008 is an apocalyptic number.

It is an amenable number.

22045035008 is a deficient number, since it is larger than the sum of its proper divisors (22001979322).

22045035008 is an frugal number, since it uses more digits than its factorization.

22045035008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43056727 (or 43056711 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 22045035008 in words is "twenty-two billion, forty-five million, thirty-five thousand, eight".