2202440044 has 24 divisors (see below), whose sum is σ = 4494778400. Its totient is φ = 943902288.

The previous prime is 2202440041. The next prime is 2202440047. The reversal of 2202440044 is 4400442022.

It is an interprime number because it is at equal distance from previous prime (2202440041) and next prime (2202440047).

It is a junction number, because it is equal to n+sod(n) for n = 2202439997 and 2202440024.

It is not an unprimeable number, because it can be changed into a prime (2202440041) 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 7 ways as a sum of consecutive naturals, for example, 801267 + ... + 804010.

Almost surely, 2^2202440044 is an apocalyptic number.

It is an amenable number.

2202440044 is an abundant number, since it is smaller than the sum of its proper divisors (2292338356).

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

2202440044 is a wasteful number, since it uses less digits than its factorization.

2202440044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605302 (or 1605286 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2202440044 is about 46930.1613464092. The cubic root of 2202440044 is about 1301.0721025823.

Adding to 2202440044 its reverse (4400442022), we get a palindrome (6602882066).

The spelling of 2202440044 in words is "two billion, two hundred two million, four hundred forty thousand, forty-four".