323212231222 has 8 divisors (see below), whose sum is σ = 485567681616. Its totient is φ = 161356337352.

The previous prime is 323212231211. The next prime is 323212231241. The reversal of 323212231222 is 222132212323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×323212231222² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124887513 + ... + 124890100.

It is an arithmetic number, because the mean of its divisors is an integer number (60695960202).

Almost surely, 2^323212231222 is an apocalyptic number.

323212231222 is a deficient number, since it is larger than the sum of its proper divisors (162355450394).

323212231222 is a wasteful number, since it uses less digits than its factorization.

323212231222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249778262.

The product of its digits is 3456, while the sum is 25.

Adding to 323212231222 its reverse (222132212323), we get a palindrome (545344443545).

The spelling of 323212231222 in words is "three hundred twenty-three billion, two hundred twelve million, two hundred thirty-one thousand, two hundred twenty-two".