111022220211101 has 8 divisors (see below), whose sum is σ = 111093214089600. Its totient is φ = 110951237031040.

The previous prime is 111022220211061. The next prime is 111022220211127. The reversal of 111022220211101 is 101112022220111.

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 111022220211101 - 2⁴² = 106624173699997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111022220211101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111022220210101) 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, 18138620 + ... + 23474538.

It is an arithmetic number, because the mean of its divisors is an integer number (13886651761200).

Almost surely, 2^{111022220211101} is an apocalyptic number.

It is an amenable number.

111022220211101 is a deficient number, since it is larger than the sum of its proper divisors (70993878499).

111022220211101 is a wasteful number, since it uses less digits than its factorization.

111022220211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5349219.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111022220211101 its reverse (101112022220111), we get a palindrome (212134242431212).

The spelling of 111022220211101 in words is "one hundred eleven trillion, twenty-two billion, two hundred twenty million, two hundred eleven thousand, one hundred one".