3232223011221 has 4 divisors (see below), whose sum is σ = 4309630681632. Its totient is φ = 2154815340812.

The previous prime is 3232223011217. The next prime is 3232223011243. The reversal of 3232223011221 is 1221103222323.

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 3232223011221 - 2² = 3232223011217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3232223011191 and 3232223011200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3232223011261) 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, 538703835201 + ... + 538703835206.

It is an arithmetic number, because the mean of its divisors is an integer number (1077407670408).

Almost surely, 2^{3232223011221} is an apocalyptic number.

It is an amenable number.

3232223011221 is a deficient number, since it is larger than the sum of its proper divisors (1077407670411).

3232223011221 is a wasteful number, since it uses less digits than its factorization.

3232223011221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077407670410.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 3232223011221 its reverse (1221103222323), we get a palindrome (4453326233544).

The spelling of 3232223011221 in words is "three trillion, two hundred thirty-two billion, two hundred twenty-three million, eleven thousand, two hundred twenty-one".