2116214215 has 8 divisors (see below), whose sum is σ = 2541450240. Its totient is φ = 1691642592.

The previous prime is 2116214209. The next prime is 2116214273. The reversal of 2116214215 is 5124126112.

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

It is a cyclic number.

It is not a de Polignac number, because 2116214215 - 2¹¹ = 2116212167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2116214215.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 159064 + ... + 171853.

It is an arithmetic number, because the mean of its divisors is an integer number (317681280).

Almost surely, 2^2116214215 is an apocalyptic number.

2116214215 is a deficient number, since it is larger than the sum of its proper divisors (425236025).

2116214215 is a wasteful number, since it uses less digits than its factorization.

2116214215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332201.

The product of its digits is 960, while the sum is 25.

The square root of 2116214215 is about 46002.3283649860. The cubic root of 2116214215 is about 1283.8665261033.

The spelling of 2116214215 in words is "two billion, one hundred sixteen million, two hundred fourteen thousand, two hundred fifteen".