321300212004222 has 32 divisors (see below), whose sum is σ = 725191701079680. Its totient is φ = 94006331620320.

The previous prime is 321300212004151. The next prime is 321300212004253. The reversal of 321300212004222 is 222400212003123.

It is a junction number, because it is equal to n+sod(n) for n = 321300212004192 and 321300212004201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83934222748 + ... + 83934226575.

It is an arithmetic number, because the mean of its divisors is an integer number (22662240658740).

Almost surely, 2^{321300212004222} is an apocalyptic number.

321300212004222 is an abundant number, since it is smaller than the sum of its proper divisors (403891489075458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321300212004222 is a wasteful number, since it uses less digits than its factorization.

321300212004222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167868449368.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 321300212004222 its reverse (222400212003123), we get a palindrome (543700424007345).

The spelling of 321300212004222 in words is "three hundred twenty-one trillion, three hundred billion, two hundred twelve million, four thousand, two hundred twenty-two".