22081414866668 has 24 divisors (see below), whose sum is σ = 38661846342000. Its totient is φ = 11035173492288.

The previous prime is 22081414866613. The next prime is 22081414866677. The reversal of 22081414866668 is 86666841418022.

It is a self number, because there is not a number n which added to its sum of digits gives 22081414866668.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306322646 + ... + 306394722.

It is an arithmetic number, because the mean of its divisors is an integer number (1610910264250).

Almost surely, 2^{22081414866668} is an apocalyptic number.

It is an amenable number.

22081414866668 is a deficient number, since it is larger than the sum of its proper divisors (16580431475332).

22081414866668 is a wasteful number, since it uses less digits than its factorization.

22081414866668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109409 (or 109407 counting only the distinct ones).

The product of its (nonzero) digits is 42467328, while the sum is 62.

The spelling of 22081414866668 in words is "twenty-two trillion, eighty-one billion, four hundred fourteen million, eight hundred sixty-six thousand, six hundred sixty-eight".