12222223321111 has 8 divisors (see below), whose sum is σ = 12385247374400. Its totient is φ = 12059407077120.

The previous prime is 12222223321109. The next prime is 12222223321129. The reversal of 12222223321111 is 11112332222221.

12222223321111 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 cyclic number.

It is not a de Polignac number, because 12222223321111 - 2¹ = 12222223321109 is a prime.

It is a super-2 number, since 2×12222223321111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222223325111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51833910 + ... + 52069171.

It is an arithmetic number, because the mean of its divisors is an integer number (1548155921800).

Almost surely, 2^{12222223321111} is an apocalyptic number.

12222223321111 is a deficient number, since it is larger than the sum of its proper divisors (163024053289).

12222223321111 is a wasteful number, since it uses less digits than its factorization.

12222223321111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103904649.

The product of its digits is 1152, while the sum is 25.

Adding to 12222223321111 its reverse (11112332222221), we get a palindrome (23334555543332).

The spelling of 12222223321111 in words is "twelve trillion, two hundred twenty-two billion, two hundred twenty-three million, three hundred twenty-one thousand, one hundred eleven".