12232032322 has 16 divisors (see below), whose sum is σ = 19176426360. Its totient is φ = 5844238848.

The previous prime is 12232032317. The next prime is 12232032341. The reversal of 12232032322 is 22323023221.

It can be written as a sum of positive squares in 4 ways, for example, as 12212681121 + 19351201 = 110511^2 + 4399^2 .

It is a super-2 number, since 2×12232032322² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12232032293 and 12232032302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1081473 + ... + 1092724.

Almost surely, 2^12232032322 is an apocalyptic number.

12232032322 is a deficient number, since it is larger than the sum of its proper divisors (6944394038).

12232032322 is a wasteful number, since it uses less digits than its factorization.

12232032322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174325.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12232032322 its reverse (22323023221), we get a palindrome (34555055543).

The spelling of 12232032322 in words is "twelve billion, two hundred thirty-two million, thirty-two thousand, three hundred twenty-two".