2220136215 has 32 divisors (see below), whose sum is σ = 3899874816. Its totient is φ = 1069560960.

The previous prime is 2220136169. The next prime is 2220136241. The reversal of 2220136215 is 5126310222.

It is not a de Polignac number, because 2220136215 - 2¹⁴ = 2220119831 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16947 + ... + 68756.

It is an arithmetic number, because the mean of its divisors is an integer number (121871088).

Almost surely, 2^2220136215 is an apocalyptic number.

2220136215 is a deficient number, since it is larger than the sum of its proper divisors (1679738601).

2220136215 is a wasteful number, since it uses less digits than its factorization.

2220136215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85879.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2220136215 is about 47118.3214365707. The cubic root of 2220136215 is about 1304.5474304498.

Adding to 2220136215 its reverse (5126310222), we get a palindrome (7346446437).

The spelling of 2220136215 in words is "two billion, two hundred twenty million, one hundred thirty-six thousand, two hundred fifteen".