22750775012 has 12 divisors (see below), whose sum is σ = 45501550080. Its totient is φ = 9750332136.

The previous prime is 22750774993. The next prime is 22750775017. The reversal of 22750775012 is 21057705722.

22750775012 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22750775017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406263812 + ... + 406263867.

It is an arithmetic number, because the mean of its divisors is an integer number (3791795840).

Almost surely, 2^22750775012 is an apocalyptic number.

It is an amenable number.

22750775012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22750775012 is a wasteful number, since it uses less digits than its factorization.

22750775012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812527690 (or 812527688 counting only the distinct ones).

The product of its (nonzero) digits is 68600, while the sum is 38.

The spelling of 22750775012 in words is "twenty-two billion, seven hundred fifty million, seven hundred seventy-five thousand, twelve".