12212221233334 has 8 divisors (see below), whose sum is σ = 19395880782408. Its totient is φ = 5746927639200.

The previous prime is 12212221233281. The next prime is 12212221233349. The reversal of 12212221233334 is 43333212221221.

It is a happy number.

12212221233334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 12212221233296 and 12212221233305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179591488692 + ... + 179591488759.

It is an arithmetic number, because the mean of its divisors is an integer number (2424485097801).

Almost surely, 2^{12212221233334} is an apocalyptic number.

12212221233334 is a deficient number, since it is larger than the sum of its proper divisors (7183659549074).

12212221233334 is a wasteful number, since it uses less digits than its factorization.

12212221233334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359182977470.

The product of its digits is 20736, while the sum is 31.

Adding to 12212221233334 its reverse (43333212221221), we get a palindrome (55545433454555).

The spelling of 12212221233334 in words is "twelve trillion, two hundred twelve billion, two hundred twenty-one million, two hundred thirty-three thousand, three hundred thirty-four".