22068368680 has 32 divisors (see below), whose sum is σ = 50252076000. Its totient is φ = 8720992576.

The previous prime is 22068368657. The next prime is 22068368683. The reversal of 22068368680 is 8686386022.

It is not an unprimeable number, because it can be changed into a prime (22068368683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3320230 + ... + 3326869.

It is an arithmetic number, because the mean of its divisors is an integer number (1570377375).

Almost surely, 2^22068368680 is an apocalyptic number.

22068368680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22068368680 is an abundant number, since it is smaller than the sum of its proper divisors (28183707320).

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

22068368680 is a wasteful number, since it uses less digits than its factorization.

22068368680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6647193 (or 6647189 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 22068368680 in words is "twenty-two billion, sixty-eight million, three hundred sixty-eight thousand, six hundred eighty".