22140008888 has 16 divisors (see below), whose sum is σ = 43954429680. Its totient is φ = 10418827648.

The previous prime is 22140008887. The next prime is 22140008941. The reversal of 22140008888 is 88880004122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22140008887) 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 3 ways as a sum of consecutive naturals, for example, 81396956 + ... + 81397227.

It is an arithmetic number, because the mean of its divisors is an integer number (2747151855).

Almost surely, 2^22140008888 is an apocalyptic number.

It is an amenable number.

22140008888 is a deficient number, since it is larger than the sum of its proper divisors (21814420792).

22140008888 is a wasteful number, since it uses less digits than its factorization.

22140008888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162794206 (or 162794202 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 41.

The spelling of 22140008888 in words is "twenty-two billion, one hundred forty million, eight thousand, eight hundred eighty-eight".