2216850168388 has 24 divisors (see below), whose sum is σ = 4091790064320. Its totient is φ = 1047999255840.

The previous prime is 2216850168361. The next prime is 2216850168391. The reversal of 2216850168388 is 8838610586122.

It is an unprimeable number.

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, 28956883 + ... + 29033338.

It is an arithmetic number, because the mean of its divisors is an integer number (170491252680).

Almost surely, 2^{2216850168388} is an apocalyptic number.

It is an amenable number.

2216850168388 is a deficient number, since it is larger than the sum of its proper divisors (1874939895932).

2216850168388 is a wasteful number, since it uses less digits than its factorization.

2216850168388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57990747 (or 57990745 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 58.

The spelling of 2216850168388 in words is "two trillion, two hundred sixteen billion, eight hundred fifty million, one hundred sixty-eight thousand, three hundred eighty-eight".