12224321402 has 8 divisors (see below), whose sum is σ = 18344797056. Its totient is φ = 6109389052.

The previous prime is 12224321383. The next prime is 12224321407. The reversal of 12224321402 is 20412342221.

12224321402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12224321407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1380308 + ... + 1389135.

It is an arithmetic number, because the mean of its divisors is an integer number (2293099632).

Almost surely, 2^12224321402 is an apocalyptic number.

12224321402 is a deficient number, since it is larger than the sum of its proper divisors (6120475654).

12224321402 is a wasteful number, since it uses less digits than its factorization.

12224321402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2771652.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12224321402 its reverse (20412342221), we get a palindrome (32636663623).

The spelling of 12224321402 in words is "twelve billion, two hundred twenty-four million, three hundred twenty-one thousand, four hundred two".