1223332313322 has 192 divisors, whose sum is σ = 2950322393088. Its totient is φ = 337029840000.

The previous prime is 1223332313311. The next prime is 1223332313341. The reversal of 1223332313322 is 2233132333221.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1223332313322.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 174983247 + ... + 174990237.

It is an arithmetic number, because the mean of its divisors is an integer number (15366262464).

Almost surely, 2^{1223332313322} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1223332313322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1475161196544).

1223332313322 is an abundant number, since it is smaller than the sum of its proper divisors (1726990079766).

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

1223332313322 is a wasteful number, since it uses less digits than its factorization.

1223332313322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7265 (or 7258 counting only the distinct ones).

The product of its digits is 23328, while the sum is 30.

Adding to 1223332313322 its reverse (2233132333221), we get a palindrome (3456464646543).

The spelling of 1223332313322 in words is "one trillion, two hundred twenty-three billion, three hundred thirty-two million, three hundred thirteen thousand, three hundred twenty-two".