2220532 has 12 divisors (see below), whose sum is σ = 3935680. Its totient is φ = 1096056.

The previous prime is 2220529. The next prime is 2220539. The reversal of 2220532 is 2350222.

2220532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2² + 2¹⁰ + 2¹¹ + 0 + 5⁹ + 3⁷ + 2¹⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220539) 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, 3198 + ... + 3829.

2^2220532 is an apocalyptic number.

It is an amenable number.

2220532 is a deficient number, since it is larger than the sum of its proper divisors (1715148).

2220532 is a wasteful number, since it uses less digits than its factorization.

2220532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7110 (or 7108 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2220532 is about 1490.1449593915. The cubic root of 2220532 is about 130.4624946658.

Adding to 2220532 its reverse (2350222), we get a palindrome (4570754).

The spelling of 2220532 in words is "two million, two hundred twenty thousand, five hundred thirty-two".