322330221121 has 4 divisors (see below), whose sum is σ = 322343392852. Its totient is φ = 322317049392.

The previous prime is 322330221091. The next prime is 322330221167. The reversal of 322330221121 is 121122033223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 159868826896 + 162461394225 = 399836^2 + 403065^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322330221121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322330221092 and 322330221101.

It is not an unprimeable number, because it can be changed into a prime (322330221181) 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, 6549090 + ... + 6598123.

It is an arithmetic number, because the mean of its divisors is an integer number (80585848213).

Almost surely, 2^322330221121 is an apocalyptic number.

It is an amenable number.

322330221121 is a deficient number, since it is larger than the sum of its proper divisors (13171731).

322330221121 is a wasteful number, since it uses less digits than its factorization.

322330221121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13171730.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 322330221121 its reverse (121122033223), we get a palindrome (443452254344).

It can be divided in two parts, 3223302 and 21121, that added together give a palindrome (3244423).

The spelling of 322330221121 in words is "three hundred twenty-two billion, three hundred thirty million, two hundred twenty-one thousand, one hundred twenty-one".