12133022322 has 16 divisors (see below), whose sum is σ = 24298365312. Its totient is φ = 4038954000.

The previous prime is 12133022309. The next prime is 12133022323. The reversal of 12133022322 is 22322033121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12133022323) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1341813 + ... + 1350824.

It is an arithmetic number, because the mean of its divisors is an integer number (1518647832).

Almost surely, 2^12133022322 is an apocalyptic number.

12133022322 is an abundant number, since it is smaller than the sum of its proper divisors (12165342990).

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

12133022322 is a wasteful number, since it uses less digits than its factorization.

12133022322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693393.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12133022322 its reverse (22322033121), we get a palindrome (34455055443).

The spelling of 12133022322 in words is "twelve billion, one hundred thirty-three million, twenty-two thousand, three hundred twenty-two".