112122022222201 has 8 divisors (see below), whose sum is σ = 112140391582440. Its totient is φ = 112103654141952.

The previous prime is 112122022222169. The next prime is 112122022222261. The reversal of 112122022222201 is 102222220221211.

It can be written as a sum of positive squares in 4 ways, for example, as 100242446773225 + 11879575448976 = 10012115^2 + 3446676^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 112122022222201 - 2⁵ = 112122022222169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112122022222261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183443361 + ... + 184053553.

It is an arithmetic number, because the mean of its divisors is an integer number (14017548947805).

Almost surely, 2^{112122022222201} is an apocalyptic number.

It is an amenable number.

112122022222201 is a deficient number, since it is larger than the sum of its proper divisors (18369360239).

112122022222201 is an equidigital number, since it uses as much as digits as its factorization.

112122022222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639995.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 112122022222201 its reverse (102222220221211), we get a palindrome (214344242443412).

The spelling of 112122022222201 in words is "one hundred twelve trillion, one hundred twenty-two billion, twenty-two million, two hundred twenty-two thousand, two hundred one".