111022201211101 has 32 divisors (see below), whose sum is σ = 114370030494720. Its totient is φ = 107724711055104.

The previous prime is 111022201211093. The next prime is 111022201211143. The reversal of 111022201211101 is 101112102220111.

It is a cyclic number.

It is not a de Polignac number, because 111022201211101 - 2³ = 111022201211093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111022201211171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10008306111 + ... + 10008317203.

It is an arithmetic number, because the mean of its divisors is an integer number (3574063452960).

Almost surely, 2^{111022201211101} is an apocalyptic number.

It is an amenable number.

111022201211101 is a deficient number, since it is larger than the sum of its proper divisors (3347829283619).

111022201211101 is a wasteful number, since it uses less digits than its factorization.

111022201211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14365.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 111022201211101 its reverse (101112102220111), we get a palindrome (212134303431212).

The spelling of 111022201211101 in words is "one hundred eleven trillion, twenty-two billion, two hundred one million, two hundred eleven thousand, one hundred one".