22856075208 has 60 divisors (see below), whose sum is σ = 64028954715. Its totient is φ = 7617408912.

The previous prime is 22856075191. The next prime is 22856075243. The reversal of 22856075208 is 80257065822.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 11428037604 + 11428037604 = 106902^2 + 106902^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=106902.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 3845503 + ... + 3851441.

Almost surely, 2^22856075208 is an apocalyptic number.

It is an amenable number.

22856075208 is an abundant number, since it is smaller than the sum of its proper divisors (41172879507).

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

22856075208 is an frugal number, since it uses more digits than its factorization.

22856075208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11896 (or 5944 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 22856075208 in words is "twenty-two billion, eight hundred fifty-six million, seventy-five thousand, two hundred eight".