12322002 has 64 divisors (see below), whose sum is σ = 31104000. Its totient is φ = 3161280.

The previous prime is 12322001. The next prime is 12322019. The reversal of 12322002 is 20022321.

It is not an unprimeable number, because it can be changed into a prime (12322001) 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, 68749 + ... + 68927.

It is an arithmetic number, because the mean of its divisors is an integer number (486000).

Almost surely, 2^12322002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12322002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15552000).

12322002 is an abundant number, since it is smaller than the sum of its proper divisors (18781998).

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

12322002 is a wasteful number, since it uses less digits than its factorization.

12322002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 12322002 is about 3510.2709297147. The cubic root of 12322002 is about 230.9725797179.

Adding to 12322002 its reverse (20022321), we get a palindrome (32344323).

The spelling of 12322002 in words is "twelve million, three hundred twenty-two thousand, two".