12233123322 has 48 divisors (see below), whose sum is σ = 28511144640. Its totient is φ = 3488987712.

The previous prime is 12233123317. The next prime is 12233123339. The reversal of 12233123322 is 22332133221.

It is a super-2 number, since 2×12233123322² (a number of 21 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 12233123292 and 12233123301.

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 23 ways as a sum of consecutive naturals, for example, 130723 + ... + 203849.

It is an arithmetic number, because the mean of its divisors is an integer number (593982180).

Almost surely, 2^12233123322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12233123322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14255572320).

12233123322 is an abundant number, since it is smaller than the sum of its proper divisors (16278021318).

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

12233123322 is a wasteful number, since it uses less digits than its factorization.

12233123322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73715 (or 73708 counting only the distinct ones).

The product of its digits is 2592, while the sum is 24.

Adding to 12233123322 its reverse (22332133221), we get a palindrome (34565256543).

It can be divided in two parts, 122331 and 23322, that multiplied together give a palindrome (2853003582).

The spelling of 12233123322 in words is "twelve billion, two hundred thirty-three million, one hundred twenty-three thousand, three hundred twenty-two".