3563352221 has 8 divisors (see below), whose sum is σ = 4186316064. Its totient is φ = 2990225520.

The previous prime is 3563352217. The next prime is 3563352241. The reversal of 3563352221 is 1222533653.

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 3563352221 - 2² = 3563352217 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 (3563352241) 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, 12459131 + ... + 12459416.

It is an arithmetic number, because the mean of its divisors is an integer number (523289508).

Almost surely, 2^3563352221 is an apocalyptic number.

It is an amenable number.

3563352221 is a deficient number, since it is larger than the sum of its proper divisors (622963843).

3563352221 is a wasteful number, since it uses less digits than its factorization.

3563352221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24918571.

The product of its digits is 32400, while the sum is 32.

The square root of 3563352221 is about 59693.8206265942. The cubic root of 3563352221 is about 1527.4004615292.

Adding to 3563352221 its reverse (1222533653), we get a palindrome (4785885874).

The spelling of 3563352221 in words is "three billion, five hundred sixty-three million, three hundred fifty-two thousand, two hundred twenty-one".