321113400333222 has 24 divisors (see below), whose sum is σ = 747080155877976. Its totient is φ = 91746685809408.

The previous prime is 321113400333191. The next prime is 321113400333241. The reversal of 321113400333222 is 222333004311123.

It is a super-3 number, since 3×321113400333222³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 321113400333222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 546111224763 + ... + 546111225350.

It is an arithmetic number, because the mean of its divisors is an integer number (31128339828249).

Almost surely, 2^{321113400333222} is an apocalyptic number.

321113400333222 is an abundant number, since it is smaller than the sum of its proper divisors (425966755544754).

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

321113400333222 is a wasteful number, since it uses less digits than its factorization.

321113400333222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092222450132 (or 1092222450125 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 321113400333222 its reverse (222333004311123), we get a palindrome (543446404644345).

The spelling of 321113400333222 in words is "three hundred twenty-one trillion, one hundred thirteen billion, four hundred million, three hundred thirty-three thousand, two hundred twenty-two".