111222110322011 has 8 divisors (see below), whose sum is σ = 120155504773584. Its totient is φ = 102342694085280.

The previous prime is 111222110321969. The next prime is 111222110322013. The reversal of 111222110322011 is 110223011222111.

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 111222110322011 - 2¹⁰ = 111222110320987 is a prime.

It is a super-2 number, since 2×111222110322011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111222110322013) 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, 13494549425 + ... + 13494557666.

It is an arithmetic number, because the mean of its divisors is an integer number (15019438096698).

Almost surely, 2^{111222110322011} is an apocalyptic number.

111222110322011 is a deficient number, since it is larger than the sum of its proper divisors (8933394451573).

111222110322011 is a wasteful number, since it uses less digits than its factorization.

111222110322011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26989107421.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 111222110322011 its reverse (110223011222111), we get a palindrome (221445121544122).

The spelling of 111222110322011 in words is "one hundred eleven trillion, two hundred twenty-two billion, one hundred ten million, three hundred twenty-two thousand, eleven".