110112110212201 has 4 divisors (see below), whose sum is σ = 110682639280852. Its totient is φ = 109541581143552.

The previous prime is 110112110212199. The next prime is 110112110212283. The reversal of 110112110212201 is 102212011211011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61514201923801 + 48597908288400 = 7843099^2 + 6971220^2 .

It is a cyclic number.

It is not a de Polignac number, because 110112110212201 - 2¹ = 110112110212199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110112110212001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285264534036 + ... + 285264534421.

It is an arithmetic number, because the mean of its divisors is an integer number (27670659820213).

Almost surely, 2^{110112110212201} is an apocalyptic number.

It is an amenable number.

110112110212201 is a deficient number, since it is larger than the sum of its proper divisors (570529068651).

110112110212201 is an equidigital number, since it uses as much as digits as its factorization.

110112110212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570529068650.

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

Adding to 110112110212201 its reverse (102212011211011), we get a palindrome (212324121423212).

The spelling of 110112110212201 in words is "one hundred ten trillion, one hundred twelve billion, one hundred ten million, two hundred twelve thousand, two hundred one".