2205234215 has 4 divisors (see below), whose sum is σ = 2646281064. Its totient is φ = 1764187368.

The previous prime is 2205234133. The next prime is 2205234233. The reversal of 2205234215 is 5124325022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5124325022 = 2 ⋅2562162511.

It is a cyclic number.

It is not a de Polignac number, because 2205234215 - 2⁸ = 2205233959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220523417 + ... + 220523426.

It is an arithmetic number, because the mean of its divisors is an integer number (661570266).

Almost surely, 2^2205234215 is an apocalyptic number.

2205234215 is a deficient number, since it is larger than the sum of its proper divisors (441046849).

2205234215 is an equidigital number, since it uses as much as digits as its factorization.

2205234215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441046848.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2205234215 is about 46959.9213691846. The cubic root of 2205234215 is about 1301.6220807225.

Adding to 2205234215 its reverse (5124325022), we get a palindrome (7329559237).

The spelling of 2205234215 in words is "two billion, two hundred five million, two hundred thirty-four thousand, two hundred fifteen".