12141321222 has 16 divisors (see below), whose sum is σ = 25711033392. Its totient is φ = 3809041920.

The previous prime is 12141321197. The next prime is 12141321331. The reversal of 12141321222 is 22212314121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59516179 + ... + 59516382.

It is an arithmetic number, because the mean of its divisors is an integer number (1606939587).

Almost surely, 2^12141321222 is an apocalyptic number.

12141321222 is an abundant number, since it is smaller than the sum of its proper divisors (13569712170).

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

12141321222 is a wasteful number, since it uses less digits than its factorization.

12141321222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119032583.

The product of its digits is 384, while the sum is 21.

Adding to 12141321222 its reverse (22212314121), we get a palindrome (34353635343).

The spelling of 12141321222 in words is "twelve billion, one hundred forty-one million, three hundred twenty-one thousand, two hundred twenty-two".