112222201011 has 4 divisors (see below), whose sum is σ = 149629601352. Its totient is φ = 74814800672.

The previous prime is 112222201009. The next prime is 112222201159. The reversal of 112222201011 is 110102222211.

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

It is a cyclic number.

It is not a de Polignac number, because 112222201011 - 2¹ = 112222201009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112222208011) 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 3 ways as a sum of consecutive naturals, for example, 18703700166 + ... + 18703700171.

It is an arithmetic number, because the mean of its divisors is an integer number (37407400338).

Almost surely, 2^112222201011 is an apocalyptic number.

112222201011 is a deficient number, since it is larger than the sum of its proper divisors (37407400341).

112222201011 is an equidigital number, since it uses as much as digits as its factorization.

112222201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37407400340.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112222201011 its reverse (110102222211), we get a palindrome (222324423222).

The spelling of 112222201011 in words is "one hundred twelve billion, two hundred twenty-two million, two hundred one thousand, eleven".