12322003022 has 16 divisors (see below), whose sum is σ = 21211822080. Its totient is φ = 5258761368.

The previous prime is 12322003021. The next prime is 12322003061. The reversal of 12322003022 is 22030022321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322003021) 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, 1837958 + ... + 1844649.

It is an arithmetic number, because the mean of its divisors is an integer number (1325738880).

Almost surely, 2^12322003022 is an apocalyptic number.

12322003022 is a deficient number, since it is larger than the sum of its proper divisors (8889819058).

12322003022 is a wasteful number, since it uses less digits than its factorization.

12322003022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682855.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 12322003022 its reverse (22030022321), we get a palindrome (34352025343).

The spelling of 12322003022 in words is "twelve billion, three hundred twenty-two million, three thousand, twenty-two".