2216182034378 has 24 divisors (see below), whose sum is σ = 3643026020928. Its totient is φ = 1010529700752.

The previous prime is 2216182034369. The next prime is 2216182034389. The reversal of 2216182034378 is 8734302816122.

It is a super-2 number, since 2×2216182034378² (a number of 25 digits) contains 22 as substring.

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, 39470450 + ... + 39526557.

It is an arithmetic number, because the mean of its divisors is an integer number (151792750872).

Almost surely, 2^{2216182034378} is an apocalyptic number.

2216182034378 is a deficient number, since it is larger than the sum of its proper divisors (1426843986550).

2216182034378 is a wasteful number, since it uses less digits than its factorization.

2216182034378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78997118 (or 78997105 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 2216182034378 in words is "two trillion, two hundred sixteen billion, one hundred eighty-two million, thirty-four thousand, three hundred seventy-eight".