16222368655368 has 48 divisors (see below), whose sum is σ = 44591336740080. Its totient is φ = 5326747915104.

The previous prime is 16222368655349. The next prime is 16222368655373. The reversal of 16222368655368 is 86355686322261.

16222368655368 is a `hidden beast` number, since 1 + 6 + 2 + 2 + 2 + 36 + 8 + 65 + 536 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1681418130 + ... + 1681427777.

It is an arithmetic number, because the mean of its divisors is an integer number (928986182085).

Almost surely, 2^{16222368655368} is an apocalyptic number.

16222368655368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16222368655368 is an abundant number, since it is smaller than the sum of its proper divisors (28368968084712).

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

16222368655368 is a wasteful number, since it uses less digits than its factorization.

16222368655368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3362845986 (or 3362845979 counting only the distinct ones).

The product of its digits is 149299200, while the sum is 63.

The spelling of 16222368655368 in words is "sixteen trillion, two hundred twenty-two billion, three hundred sixty-eight million, six hundred fifty-five thousand, three hundred sixty-eight".