22032735208 has 32 divisors (see below), whose sum is σ = 45421839360. Its totient is φ = 9936017280.

The previous prime is 22032735187. The next prime is 22032735209. The reversal of 22032735208 is 80253723022.

It is not an unprimeable number, because it can be changed into a prime (22032735209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974541 + ... + 996892.

It is an arithmetic number, because the mean of its divisors is an integer number (1419432480).

Almost surely, 2^22032735208 is an apocalyptic number.

It is an amenable number.

22032735208 is an abundant number, since it is smaller than the sum of its proper divisors (23389104152).

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

22032735208 is a wasteful number, since it uses less digits than its factorization.

22032735208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971577 (or 1971573 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 22032735208 in words is "twenty-two billion, thirty-two million, seven hundred thirty-five thousand, two hundred eight".