2205521336 has 16 divisors (see below), whose sum is σ = 4315150800. Its totient is φ = 1054814464.

The previous prime is 2205521321. The next prime is 2205521377. The reversal of 2205521336 is 6331255022.

2205521336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2205521299 and 2205521308.

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, 5993081 + ... + 5993448.

It is an arithmetic number, because the mean of its divisors is an integer number (269696925).

Almost surely, 2^2205521336 is an apocalyptic number.

It is an amenable number.

2205521336 is a deficient number, since it is larger than the sum of its proper divisors (2109629464).

2205521336 is a wasteful number, since it uses less digits than its factorization.

2205521336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11986558 (or 11986554 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 2205521336 is about 46962.9783552960. The cubic root of 2205521336 is about 1301.6785685720.

Adding to 2205521336 its reverse (6331255022), we get a palindrome (8536776358).

The spelling of 2205521336 in words is "two billion, two hundred five million, five hundred twenty-one thousand, three hundred thirty-six".