12213312331002 has 32 divisors (see below), whose sum is σ = 25715025331200. Its totient is φ = 3856417146288.

The previous prime is 12213312330997. The next prime is 12213312331009. The reversal of 12213312331002 is 20013321331221.

12213312331002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12213312331009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4753602 + ... + 6857357.

It is an arithmetic number, because the mean of its divisors is an integer number (803594541600).

Almost surely, 2^{12213312331002} is an apocalyptic number.

12213312331002 is an abundant number, since it is smaller than the sum of its proper divisors (13501713000198).

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

12213312331002 is a wasteful number, since it uses less digits than its factorization.

12213312331002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11620210.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12213312331002 its reverse (20013321331221), we get a palindrome (32226633662223).

The spelling of 12213312331002 in words is "twelve trillion, two hundred thirteen billion, three hundred twelve million, three hundred thirty-one thousand, two".