122333322222212 has 12 divisors (see below), whose sum is σ = 214083399658380. Its totient is φ = 61166636605536.

The previous prime is 122333322222131. The next prime is 122333322222239. The reversal of 122333322222212 is 212222223333221.

It can be written as a sum of positive squares in 2 ways, for example, as 48531202676356 + 73802119545856 = 6966434^2 + 8590816^2 .

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, 9579638 + ... + 18342194.

It is an arithmetic number, because the mean of its divisors is an integer number (17840283304865).

Almost surely, 2^{122333322222212} is an apocalyptic number.

It is an amenable number.

122333322222212 is a deficient number, since it is larger than the sum of its proper divisors (91750077436168).

122333322222212 is a wasteful number, since it uses less digits than its factorization.

122333322222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12252790 (or 12252788 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

Adding to 122333322222212 its reverse (212222223333221), we get a palindrome (334555545555433).

The spelling of 122333322222212 in words is "one hundred twenty-two trillion, three hundred thirty-three billion, three hundred twenty-two million, two hundred twenty-two thousand, two hundred twelve".