322322001221222 has 16 divisors (see below), whose sum is σ = 499101754499712. Its totient is φ = 155955219029760.

The previous prime is 322322001221173. The next prime is 322322001221237. The reversal of 322322001221222 is 222122100223223.

It is a junction number, because it is equal to n+sod(n) for n = 322322001221191 and 322322001221200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115942283 + ... + 118689750.

It is an arithmetic number, because the mean of its divisors is an integer number (31193859656232).

Almost surely, 2^{322322001221222} is an apocalyptic number.

322322001221222 is a deficient number, since it is larger than the sum of its proper divisors (176779753278490).

322322001221222 is a wasteful number, since it uses less digits than its factorization.

322322001221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234654223.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 322322001221222 its reverse (222122100223223), we get a palindrome (544444101444445).

The spelling of 322322001221222 in words is "three hundred twenty-two trillion, three hundred twenty-two billion, one million, two hundred twenty-one thousand, two hundred twenty-two".