3532266221 has 8 divisors (see below), whose sum is σ = 3918693600. Its totient is φ = 3156724240.

The previous prime is 3532266217. The next prime is 3532266271. The reversal of 3532266221 is 1226622353.

3532266221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3532266221 - 2² = 3532266217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3532266271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2720666 + ... + 2721963.

It is an arithmetic number, because the mean of its divisors is an integer number (489836700).

Almost surely, 2^3532266221 is an apocalyptic number.

It is an amenable number.

3532266221 is a deficient number, since it is larger than the sum of its proper divisors (386427379).

3532266221 is a wasteful number, since it uses less digits than its factorization.

3532266221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5442699.

The product of its digits is 25920, while the sum is 32.

The square root of 3532266221 is about 59432.8715527022. The cubic root of 3532266221 is about 1522.9459000265.

Adding to 3532266221 its reverse (1226622353), we get a palindrome (4758888574).

The spelling of 3532266221 in words is "three billion, five hundred thirty-two million, two hundred sixty-six thousand, two hundred twenty-one".