2205202516 has 24 divisors (see below), whose sum is σ = 4323717216. Its totient is φ = 975273120.

The previous prime is 2205202513. The next prime is 2205202607. The reversal of 2205202516 is 6152025022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205202511) 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 7 ways as a sum of consecutive naturals, for example, 675646 + ... + 678901.

It is an arithmetic number, because the mean of its divisors is an integer number (180154884).

Almost surely, 2^2205202516 is an apocalyptic number.

It is an amenable number.

2205202516 is a deficient number, since it is larger than the sum of its proper divisors (2118514700).

2205202516 is a wasteful number, since it uses less digits than its factorization.

2205202516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354599 (or 1354597 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2205202516 is about 46959.5838567592. The cubic root of 2205202516 is about 1301.6158439978.

Adding to 2205202516 its reverse (6152025022), we get a palindrome (8357227538).

The spelling of 2205202516 in words is "two billion, two hundred five million, two hundred two thousand, five hundred sixteen".