2532221044 has 12 divisors (see below), whose sum is σ = 4431914368. Its totient is φ = 1265959800.

The previous prime is 2532221011. The next prime is 2532221047. The reversal of 2532221044 is 4401222352.

2532221044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532221047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5659 + ... + 71389.

Almost surely, 2^2532221044 is an apocalyptic number.

It is an amenable number.

2532221044 is a deficient number, since it is larger than the sum of its proper divisors (1899693324).

2532221044 is a wasteful number, since it uses less digits than its factorization.

2532221044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75366 (or 75364 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2532221044 is about 50321.1788812623. The cubic root of 2532221044 is about 1363.0146943488.

Adding to 2532221044 its reverse (4401222352), we get a palindrome (6933443396).

The spelling of 2532221044 in words is "two billion, five hundred thirty-two million, two hundred twenty-one thousand, forty-four".