322220522325 has 24 divisors (see below), whose sum is σ = 573717772768. Its totient is φ = 158631641280.

The previous prime is 322220522303. The next prime is 322220522333. The reversal of 322220522325 is 523225022223.

It is not a de Polignac number, because 322220522325 - 2²¹ = 322218425173 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 322220522292 and 322220522301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165240319 + ... + 165242268.

Almost surely, 2^322220522325 is an apocalyptic number.

It is an amenable number.

322220522325 is a deficient number, since it is larger than the sum of its proper divisors (251497250443).

322220522325 is a wasteful number, since it uses less digits than its factorization.

322220522325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330482613 (or 330482608 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 322220522325 its reverse (523225022223), we get a palindrome (845445544548).

The spelling of 322220522325 in words is "three hundred twenty-two billion, two hundred twenty million, five hundred twenty-two thousand, three hundred twenty-five".