2220204315 has 16 divisors (see below), whose sum is σ = 4059802368. Its totient is φ = 1014950496.

The previous prime is 2220204313. The next prime is 2220204331. The reversal of 2220204315 is 5134020222.

It is not a de Polignac number, because 2220204315 - 2¹ = 2220204313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2220204291 and 2220204300.

It is not an unprimeable number, because it can be changed into a prime (2220204313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10572297 + ... + 10572506.

It is an arithmetic number, because the mean of its divisors is an integer number (253737648).

Almost surely, 2^2220204315 is an apocalyptic number.

2220204315 is a deficient number, since it is larger than the sum of its proper divisors (1839598053).

2220204315 is a wasteful number, since it uses less digits than its factorization.

2220204315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21144818.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2220204315 is about 47119.0440798622. The cubic root of 2220204315 is about 1304.5607687863.

Adding to 2220204315 its reverse (5134020222), we get a palindrome (7354224537).

The spelling of 2220204315 in words is "two billion, two hundred twenty million, two hundred four thousand, three hundred fifteen".