3232244420221 has 4 divisors (see below), whose sum is σ = 3232471370112. Its totient is φ = 3232017470332.

The previous prime is 3232244420179. The next prime is 3232244420233. The reversal of 3232244420221 is 1220244422323.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3232244420221 - 2¹⁵ = 3232244387453 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 (3232244420261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113453581 + ... + 113482066.

It is an arithmetic number, because the mean of its divisors is an integer number (808117842528).

Almost surely, 2^{3232244420221} is an apocalyptic number.

It is an amenable number.

3232244420221 is a deficient number, since it is larger than the sum of its proper divisors (226949891).

3232244420221 is a wasteful number, since it uses less digits than its factorization.

3232244420221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226949890.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 3232244420221 its reverse (1220244422323), we get a palindrome (4452488842544).

The spelling of 3232244420221 in words is "three trillion, two hundred thirty-two billion, two hundred forty-four million, four hundred twenty thousand, two hundred twenty-one".