22564250076 has 24 divisors (see below), whose sum is σ = 55746971280. Its totient is φ = 7078980352.

The previous prime is 22564250057. The next prime is 22564250099. The reversal of 22564250076 is 67005246522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55304331 + ... + 55304738.

It is an arithmetic number, because the mean of its divisors is an integer number (2322790470).

Almost surely, 2^22564250076 is an apocalyptic number.

It is an amenable number.

22564250076 is an abundant number, since it is smaller than the sum of its proper divisors (33182721204).

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

22564250076 is a wasteful number, since it uses less digits than its factorization.

22564250076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110609093 (or 110609091 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

Adding to 22564250076 its reverse (67005246522), we get a palindrome (89569496598).

The spelling of 22564250076 in words is "twenty-two billion, five hundred sixty-four million, two hundred fifty thousand, seventy-six".