322252022425 has 12 divisors (see below), whose sum is σ = 409338667836. Its totient is φ = 251513772800.

The previous prime is 322252022419. The next prime is 322252022429. The reversal of 322252022425 is 524220252223.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 82854168336 + 239397854089 = 287844^2 + 489283^2 .

It is not a de Polignac number, because 322252022425 - 2¹³ = 322252014233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322252022429) 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, 157195084 + ... + 157197133.

It is an arithmetic number, because the mean of its divisors is an integer number (34111555653).

Almost surely, 2^322252022425 is an apocalyptic number.

It is an amenable number.

322252022425 is a deficient number, since it is larger than the sum of its proper divisors (87086645411).

322252022425 is a wasteful number, since it uses less digits than its factorization.

322252022425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314392268 (or 314392263 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 322252022425 its reverse (524220252223), we get a palindrome (846472274648).

The spelling of 322252022425 in words is "three hundred twenty-two billion, two hundred fifty-two million, twenty-two thousand, four hundred twenty-five".