12002323322 has 64 divisors (see below), whose sum is σ = 20708265600. Its totient is φ = 5167169280.

The previous prime is 12002323321. The next prime is 12002323393. The reversal of 12002323322 is 22332320021.

It is a junction number, because it is equal to n+sod(n) for n = 12002323294 and 12002323303.

It is not an unprimeable number, because it can be changed into a prime (12002323321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7440188 + ... + 7441800.

It is an arithmetic number, because the mean of its divisors is an integer number (323566650).

Almost surely, 2^12002323322 is an apocalyptic number.

12002323322 is a deficient number, since it is larger than the sum of its proper divisors (8705942278).

12002323322 is a wasteful number, since it uses less digits than its factorization.

12002323322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 12002323322 its reverse (22332320021), we get a palindrome (34334643343).

The spelling of 12002323322 in words is "twelve billion, two million, three hundred twenty-three thousand, three hundred twenty-two".