322002022144221 has 12 divisors (see below), whose sum is σ = 468664520781600. Its totient is φ = 213029327626440.

The previous prime is 322002022144123. The next prime is 322002022144249. The reversal of 322002022144221 is 122441220200223.

322002022144221 is a `hidden beast` number, since 3 + 2 + 2 + 0 + 0 + 20 + 2 + 214 + 422 + 1 = 666.

It is not a de Polignac number, because 322002022144221 - 2¹⁴ = 322002022127837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322002022144021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136557260121 + ... + 136557262478.

It is an arithmetic number, because the mean of its divisors is an integer number (39055376731800).

Almost surely, 2^{322002022144221} is an apocalyptic number.

It is an amenable number.

322002022144221 is a deficient number, since it is larger than the sum of its proper divisors (146662498637379).

322002022144221 is a wasteful number, since it uses less digits than its factorization.

322002022144221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273114522736 (or 273114522733 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 322002022144221 its reverse (122441220200223), we get a palindrome (444443242344444).

The spelling of 322002022144221 in words is "three hundred twenty-two trillion, two billion, twenty-two million, one hundred forty-four thousand, two hundred twenty-one".