2125022044 has 6 divisors (see below), whose sum is σ = 3718788584. Its totient is φ = 1062511020.

The previous prime is 2125022041. The next prime is 2125022059. The reversal of 2125022044 is 4402205212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125022041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265627752 + ... + 265627759.

Almost surely, 2^2125022044 is an apocalyptic number.

It is an amenable number.

2125022044 is a deficient number, since it is larger than the sum of its proper divisors (1593766540).

2125022044 is a wasteful number, since it uses less digits than its factorization.

2125022044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531255515 (or 531255513 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 2125022044 is about 46097.9613865950. The cubic root of 2125022044 is about 1285.6452409084.

Adding to 2125022044 its reverse (4402205212), we get a palindrome (6527227256).

The spelling of 2125022044 in words is "two billion, one hundred twenty-five million, twenty-two thousand, forty-four".