112220100100101 has 16 divisors (see below), whose sum is σ = 172695146974848. Its totient is φ = 63490862856000.

The previous prime is 112220100100061. The next prime is 112220100100109. The reversal of 112220100100101 is 101001001022211.

It is not a de Polignac number, because 112220100100101 - 2³¹ = 112217952616453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220100100109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26454524070 + ... + 26454528311.

It is an arithmetic number, because the mean of its divisors is an integer number (10793446685928).

Almost surely, 2^{112220100100101} is an apocalyptic number.

It is an amenable number.

112220100100101 is a deficient number, since it is larger than the sum of its proper divisors (60475046874747).

112220100100101 is a wasteful number, since it uses less digits than its factorization.

112220100100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52909052492.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112220100100101 its reverse (101001001022211), we get a palindrome (213221101122312).

The spelling of 112220100100101 in words is "one hundred twelve trillion, two hundred twenty billion, one hundred million, one hundred thousand, one hundred one".