12214321422 has 16 divisors (see below), whose sum is σ = 24569850960. Its totient is φ = 4047905792.

The previous prime is 12214321411. The next prime is 12214321429. The reversal of 12214321422 is 22412341221.

It is a junction number, because it is equal to n+sod(n) for n = 12214321392 and 12214321401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12214321429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5882547 + ... + 5884622.

It is an arithmetic number, because the mean of its divisors is an integer number (1535615685).

Almost surely, 2^12214321422 is an apocalyptic number.

12214321422 is an abundant number, since it is smaller than the sum of its proper divisors (12355529538).

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

12214321422 is a wasteful number, since it uses less digits than its factorization.

12214321422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11767347.

The product of its digits is 1536, while the sum is 24.

Adding to 12214321422 its reverse (22412341221), we get a palindrome (34626662643).

The spelling of 12214321422 in words is "twelve billion, two hundred fourteen million, three hundred twenty-one thousand, four hundred twenty-two".