12213321122334 has 16 divisors (see below), whose sum is σ = 24431134979088. Its totient is φ = 4070358251712.

The previous prime is 12213321122281. The next prime is 12213321122363. The reversal of 12213321122334 is 43322112331221.

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, 187161927 + ... + 187227170.

It is an arithmetic number, because the mean of its divisors is an integer number (1526945936193).

Almost surely, 2^{12213321122334} is an apocalyptic number.

12213321122334 is an abundant number, since it is smaller than the sum of its proper divisors (12217813856754).

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

12213321122334 is a wasteful number, since it uses less digits than its factorization.

12213321122334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374394539.

The product of its digits is 10368, while the sum is 30.

Adding to 12213321122334 its reverse (43322112331221), we get a palindrome (55535433453555).

The spelling of 12213321122334 in words is "twelve trillion, two hundred thirteen billion, three hundred twenty-one million, one hundred twenty-two thousand, three hundred thirty-four".