321224214121322 has 16 divisors (see below), whose sum is σ = 483550886515200. Its totient is φ = 160041221370288.

The previous prime is 321224214121319. The next prime is 321224214121357. The reversal of 321224214121322 is 223121412422123.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158010938 + ... + 160030949.

It is an arithmetic number, because the mean of its divisors is an integer number (30221930407200).

Almost surely, 2^{321224214121322} is an apocalyptic number.

321224214121322 is a deficient number, since it is larger than the sum of its proper divisors (162326672393878).

321224214121322 is a wasteful number, since it uses less digits than its factorization.

321224214121322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318043685.

The product of its digits is 18432, while the sum is 32.

Adding to 321224214121322 its reverse (223121412422123), we get a palindrome (544345626543445).

The spelling of 321224214121322 in words is "three hundred twenty-one trillion, two hundred twenty-four billion, two hundred fourteen million, one hundred twenty-one thousand, three hundred twenty-two".