2200020044 has 12 divisors (see below), whose sum is σ = 3850539000. Its totient is φ = 1099866048.

The previous prime is 2200020041. The next prime is 2200020049. The reversal of 2200020044 is 4400200022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2200020041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3107 + ... + 66405.

It is an arithmetic number, because the mean of its divisors is an integer number (320878250).

Almost surely, 2^2200020044 is an apocalyptic number.

It is an amenable number.

2200020044 is a deficient number, since it is larger than the sum of its proper divisors (1650518956).

2200020044 is a wasteful number, since it uses less digits than its factorization.

2200020044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71992 (or 71990 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2200020044 is about 46904.3712675055. The cubic root of 2200020044 is about 1300.5953966962.

Adding to 2200020044 its reverse (4400200022), we get a palindrome (6600220066).

The spelling of 2200020044 in words is "two billion, two hundred million, twenty thousand, forty-four".