2205002764 has 12 divisors (see below), whose sum is σ = 3860093664. Its totient is φ = 1102118864.

The previous prime is 2205002699. The next prime is 2205002773. The reversal of 2205002764 is 4672005022.

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, 82459 + ... + 105874.

It is an arithmetic number, because the mean of its divisors is an integer number (321674472).

Almost surely, 2^2205002764 is an apocalyptic number.

It is an amenable number.

2205002764 is a deficient number, since it is larger than the sum of its proper divisors (1655090900).

2205002764 is a wasteful number, since it uses less digits than its factorization.

2205002764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191264 (or 191262 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2205002764 is about 46957.4569584001. The cubic root of 2205002764 is about 1301.5765417543.

Adding to 2205002764 its reverse (4672005022), we get a palindrome (6877007786).

The spelling of 2205002764 in words is "two billion, two hundred five million, two thousand, seven hundred sixty-four".