22528669708 has 6 divisors (see below), whose sum is σ = 39425171996. Its totient is φ = 11264334852.

The previous prime is 22528669703. The next prime is 22528669727. The reversal of 22528669708 is 80796682522.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22528669703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2816083710 + ... + 2816083717.

Almost surely, 2^22528669708 is an apocalyptic number.

It is an amenable number.

22528669708 is a deficient number, since it is larger than the sum of its proper divisors (16896502288).

22528669708 is a wasteful number, since it uses less digits than its factorization.

22528669708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5632167431 (or 5632167429 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 22528669708 in words is "twenty-two billion, five hundred twenty-eight million, six hundred sixty-nine thousand, seven hundred eight".