2200664900 has 36 divisors (see below), whose sum is σ = 5457650688. Its totient is φ = 754513440.

The previous prime is 2200664891. The next prime is 2200664903. The reversal of 2200664900 is 94660022.

It is not an unprimeable number, because it can be changed into a prime (2200664903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1571204 + ... + 1572603.

It is an arithmetic number, because the mean of its divisors is an integer number (151601408).

Almost surely, 2^2200664900 is an apocalyptic number.

2200664900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200664900 is an abundant number, since it is smaller than the sum of its proper divisors (3256985788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2200664900 is a wasteful number, since it uses less digits than its factorization.

2200664900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143828 (or 3143821 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2200664900 is about 46911.2449205945. The cubic root of 2200664900 is about 1300.7224583892.

The spelling of 2200664900 in words is "two billion, two hundred million, six hundred sixty-four thousand, nine hundred".