3222221221323 has 24 divisors (see below), whose sum is σ = 5018192987808. Its totient is φ = 1980591530112.

The previous prime is 3222221221253. The next prime is 3222221221337. The reversal of 3222221221323 is 3231221222223.

3222221221323 is a `hidden beast` number, since 3 + 222 + 221 + 2 + 213 + 2 + 3 = 666.

It is not a de Polignac number, because 3222221221323 - 2¹³ = 3222221213131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3222221221393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15967615 + ... + 16168152.

It is an arithmetic number, because the mean of its divisors is an integer number (209091374492).

Almost surely, 2^{3222221221323} is an apocalyptic number.

3222221221323 is a deficient number, since it is larger than the sum of its proper divisors (1795971766485).

3222221221323 is a wasteful number, since it uses less digits than its factorization.

3222221221323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32136643 (or 32136640 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 3222221221323 its reverse (3231221222223), we get a palindrome (6453442443546).

The spelling of 3222221221323 in words is "three trillion, two hundred twenty-two billion, two hundred twenty-one million, two hundred twenty-one thousand, three hundred twenty-three".