221113101311122 has 8 divisors (see below), whose sum is σ = 331670645786700. Its totient is φ = 110556219382224.

The previous prime is 221113101311111. The next prime is 221113101311131.

221113101311122 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 209062073722441 + 12051027588681 = 14458979^2 + 3471459^2 .

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 = 221113101311093 and 221113101311102.

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, 164801497 + ... + 166137772.

Almost surely, 2^{221113101311122} is an apocalyptic number.

221113101311122 is a deficient number, since it is larger than the sum of its proper divisors (110557544475578).

221113101311122 is a wasteful number, since it uses less digits than its factorization.

221113101311122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331273340.

The product of its (nonzero) digits is 144, while the sum is 22.

It can be divided in two parts, 22111310 and 1311122, that added together give a palindrome (23422432).

The spelling of 221113101311122 in words is "two hundred twenty-one trillion, one hundred thirteen billion, one hundred one million, three hundred eleven thousand, one hundred twenty-two".