2241120444 has 12 divisors (see below), whose sum is σ = 5229281064. Its totient is φ = 747040144.

The previous prime is 2241120389. The next prime is 2241120463. The reversal of 2241120444 is 4440211422.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 93380007 + ... + 93380030.

It is an arithmetic number, because the mean of its divisors is an integer number (435773422).

Almost surely, 2^2241120444 is an apocalyptic number.

It is an amenable number.

2241120444 is an abundant number, since it is smaller than the sum of its proper divisors (2988160620).

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

2241120444 is a wasteful number, since it uses less digits than its factorization.

2241120444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186760044 (or 186760042 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 2241120444 is about 47340.4736351465. The cubic root of 2241120444 is about 1308.6446452485.

Adding to 2241120444 its reverse (4440211422), we get a palindrome (6681331866).

The spelling of 2241120444 in words is "two billion, two hundred forty-one million, one hundred twenty thousand, four hundred forty-four".