2205115 has 8 divisors (see below), whose sum is σ = 2886768. Its totient is φ = 1603680.

The previous prime is 2205113. The next prime is 2205139. The reversal of 2205115 is 5115022.

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

It is not a de Polignac number, because 2205115 - 2¹ = 2205113 is a prime.

It is a super-3 number, since 3×2205115³ = 32167327833329687625, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2205113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19992 + ... + 20101.

It is an arithmetic number, because the mean of its divisors is an integer number (360846).

2^2205115 is an apocalyptic number.

2205115 is a deficient number, since it is larger than the sum of its proper divisors (681653).

2205115 is a wasteful number, since it uses less digits than its factorization.

2205115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40109.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 2205115 is about 1484.9629625011. The cubic root of 2205115 is about 130.1598625062.

It can be divided in two parts, 220 and 5115, that added together give a palindrome (5335).

The spelling of 2205115 in words is "two million, two hundred five thousand, one hundred fifteen".