220112110101 has 16 divisors (see below), whose sum is σ = 316067702720. Its totient is φ = 135449625600.

The previous prime is 220112110087. The next prime is 220112110103. The reversal of 220112110101 is 101011211022.

220112110101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220112110101 - 2⁶ = 220112110037 is a prime.

It is a super-2 number, since 2×220112110101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220112110103) 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 15 ways as a sum of consecutive naturals, for example, 1805526 + ... + 1923576.

It is an arithmetic number, because the mean of its divisors is an integer number (19754231420).

Almost surely, 2^220112110101 is an apocalyptic number.

It is an amenable number.

220112110101 is a deficient number, since it is larger than the sum of its proper divisors (95955592619).

220112110101 is a wasteful number, since it uses less digits than its factorization.

220112110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165876.

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

Adding to 220112110101 its reverse (101011211022), we get a palindrome (321123321123).

The spelling of 220112110101 in words is "two hundred twenty billion, one hundred twelve million, one hundred ten thousand, one hundred one".