2132216215 has 16 divisors (see below), whose sum is σ = 2593614240. Its totient is φ = 1682628480.

The previous prime is 2132216201. The next prime is 2132216227. The reversal of 2132216215 is 5126122312.

It is not a de Polignac number, because 2132216215 - 2⁵ = 2132216183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2132216215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99345 + ... + 118885.

It is an arithmetic number, because the mean of its divisors is an integer number (162100890).

Almost surely, 2^2132216215 is an apocalyptic number.

2132216215 is a deficient number, since it is larger than the sum of its proper divisors (461398025).

2132216215 is a wasteful number, since it uses less digits than its factorization.

2132216215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19842.

The product of its digits is 1440, while the sum is 25.

The square root of 2132216215 is about 46175.9267909156. The cubic root of 2132216215 is about 1287.0944390137.

Adding to 2132216215 its reverse (5126122312), we get a palindrome (7258338527).

The spelling of 2132216215 in words is "two billion, one hundred thirty-two million, two hundred sixteen thousand, two hundred fifteen".