2116216204302 has 8 divisors (see below), whose sum is σ = 4232432408616. Its totient is φ = 705405401432.

The previous prime is 2116216204279. The next prime is 2116216204307. The reversal of 2116216204302 is 2034026126112.

It is a sphenic number, since it is the product of 3 distinct primes.

2116216204302 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2116216204302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116216204307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176351350353 + ... + 176351350364.

It is an arithmetic number, because the mean of its divisors is an integer number (529054051077).

Almost surely, 2^{2116216204302} is an apocalyptic number.

2116216204302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2116216204302 is a wasteful number, since it uses less digits than its factorization.

2116216204302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352702700722.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 2116216204302 in words is "two trillion, one hundred sixteen billion, two hundred sixteen million, two hundred four thousand, three hundred two".