12214242322 has 32 divisors (see below), whose sum is σ = 19516391424. Its totient is φ = 5720946000.

The previous prime is 12214242319. The next prime is 12214242343. The reversal of 12214242322 is 22324241221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480783 + ... + 505549.

It is an arithmetic number, because the mean of its divisors is an integer number (609887232).

Almost surely, 2^12214242322 is an apocalyptic number.

12214242322 is a deficient number, since it is larger than the sum of its proper divisors (7302149102).

12214242322 is a wasteful number, since it uses less digits than its factorization.

12214242322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25014.

The product of its digits is 3072, while the sum is 25.

Adding to 12214242322 its reverse (22324241221), we get a palindrome (34538483543).

The spelling of 12214242322 in words is "twelve billion, two hundred fourteen million, two hundred forty-two thousand, three hundred twenty-two".