22066000870 has 16 divisors (see below), whose sum is σ = 39720682800. Its totient is φ = 8825982304.

The previous prime is 22066000829. The next prime is 22066000871. The reversal of 22066000870 is 7800066022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22066000871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256056 + ... + 331204.

It is an arithmetic number, because the mean of its divisors is an integer number (2482542675).

Almost surely, 2^22066000870 is an apocalyptic number.

22066000870 is a deficient number, since it is larger than the sum of its proper divisors (17654681930).

22066000870 is a wasteful number, since it uses less digits than its factorization.

22066000870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104519.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 22066000870 its reverse (7800066022), we get a palindrome (29866066892).

The spelling of 22066000870 in words is "twenty-two billion, sixty-six million, eight hundred seventy", and thus it is an aban number.