12212242245334 has 8 divisors (see below), whose sum is σ = 19395914154408. Its totient is φ = 5746937527200.

The previous prime is 12212242245311. The next prime is 12212242245391. The reversal of 12212242245334 is 43354224221221.

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

It is a junction number, because it is equal to n+sod(n) for n = 12212242245293 and 12212242245302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179591797692 + ... + 179591797759.

It is an arithmetic number, because the mean of its divisors is an integer number (2424489269301).

Almost surely, 2^{12212242245334} is an apocalyptic number.

12212242245334 is a deficient number, since it is larger than the sum of its proper divisors (7183671909074).

12212242245334 is a wasteful number, since it uses less digits than its factorization.

12212242245334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359183595470.

The product of its digits is 184320, while the sum is 37.

Adding to 12212242245334 its reverse (43354224221221), we get a palindrome (55566466466555).

The spelling of 12212242245334 in words is "twelve trillion, two hundred twelve billion, two hundred forty-two million, two hundred forty-five thousand, three hundred thirty-four".