12342222224321 has 16 divisors (see below), whose sum is σ = 13475086330176. Its totient is φ = 11211168000000.

The previous prime is 12342222224291. The next prime is 12342222224383.

12342222224321 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 12342222224321 - 2¹⁸ = 12342221962177 is a prime.

It is a super-2 number, since 2×12342222224321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12342222224021) 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, 102101006 + ... + 102221816.

It is an arithmetic number, because the mean of its divisors is an integer number (842192895636).

Almost surely, 2^{12342222224321} is an apocalyptic number.

12342222224321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12342222224321 is a deficient number, since it is larger than the sum of its proper divisors (1132864105855).

12342222224321 is a wasteful number, since it uses less digits than its factorization.

12342222224321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128224.

The product of its digits is 36864, while the sum is 32.

It can be divided in two parts, 1234222 and 2224321, that added together give a palindrome (3458543).

The spelling of 12342222224321 in words is "twelve trillion, three hundred forty-two billion, two hundred twenty-two million, two hundred twenty-four thousand, three hundred twenty-one".