111102222100101 has 8 divisors (see below), whose sum is σ = 148671084207264. Its totient is φ = 73800754029840.

The previous prime is 111102222100063. The next prime is 111102222100139. The reversal of 111102222100101 is 101001222201111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (111102222100063) and next prime (111102222100139).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111102222100101 - 2²³ = 111102213711493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111102222100171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66848508255 + ... + 66848509916.

It is an arithmetic number, because the mean of its divisors is an integer number (18583885525908).

Almost surely, 2^{111102222100101} is an apocalyptic number.

It is an amenable number.

111102222100101 is a deficient number, since it is larger than the sum of its proper divisors (37568862107163).

111102222100101 is a wasteful number, since it uses less digits than its factorization.

111102222100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133697018451.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111102222100101 its reverse (101001222201111), we get a palindrome (212103444301212).

The spelling of 111102222100101 in words is "one hundred eleven trillion, one hundred two billion, two hundred twenty-two million, one hundred thousand, one hundred one".