112222211011 has 4 divisors (see below), whose sum is σ = 112222882024. Its totient is φ = 112221540000.

The previous prime is 112222210957. The next prime is 112222211029. The reversal of 112222211011 is 110112222211.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 112222211011 - 2²⁵ = 112188656579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112222211051) 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, 140011 + ... + 494011.

It is an arithmetic number, because the mean of its divisors is an integer number (28055720506).

Almost surely, 2^112222211011 is an apocalyptic number.

112222211011 is a deficient number, since it is larger than the sum of its proper divisors (671013).

112222211011 is an equidigital number, since it uses as much as digits as its factorization.

112222211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671012.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112222211011 its reverse (110112222211), we get a palindrome (222334433222).

The spelling of 112222211011 in words is "one hundred twelve billion, two hundred twenty-two million, two hundred eleven thousand, eleven".