2216839173682 has 16 divisors (see below), whose sum is σ = 3857016559680. Its totient is φ = 935893723248.

The previous prime is 2216839173643. The next prime is 2216839173691. The reversal of 2216839173682 is 2863719386122.

It is a happy number.

It is a super-2 number, since 2×2216839173682² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1181683057 + ... + 1181684932.

It is an arithmetic number, because the mean of its divisors is an integer number (241063534980).

Almost surely, 2^{2216839173682} is an apocalyptic number.

2216839173682 is a deficient number, since it is larger than the sum of its proper divisors (1640177385998).

2216839173682 is a wasteful number, since it uses less digits than its factorization.

2216839173682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363368065.

The product of its digits is 10450944, while the sum is 58.

The spelling of 2216839173682 in words is "two trillion, two hundred sixteen billion, eight hundred thirty-nine million, one hundred seventy-three thousand, six hundred eighty-two".