2200066446 has 32 divisors (see below), whose sum is σ = 4431853440. Its totient is φ = 728082656.

The previous prime is 2200066439. The next prime is 2200066447. The reversal of 2200066446 is 6446600022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200066447) 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 15 ways as a sum of consecutive naturals, for example, 886960 + ... + 889436.

It is an arithmetic number, because the mean of its divisors is an integer number (138495420).

Almost surely, 2^2200066446 is an apocalyptic number.

2200066446 is an abundant number, since it is smaller than the sum of its proper divisors (2231786994).

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

2200066446 is a wasteful number, since it uses less digits than its factorization.

2200066446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 2200066446 is about 46904.8659096261. The cubic root of 2200066446 is about 1300.6045405225.

Adding to 2200066446 its reverse (6446600022), we get a palindrome (8646666468).

The spelling of 2200066446 in words is "two billion, two hundred million, sixty-six thousand, four hundred forty-six".