112222022011 has 4 divisors (see below), whose sum is σ = 122424024024. Its totient is φ = 102020020000.

The previous prime is 112222021999. The next prime is 112222022053. The reversal of 112222022011 is 110220222211.

It is a happy number.

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 112222022011 - 2²³ = 112213633403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112222020011) 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, 5101000990 + ... + 5101001011.

It is an arithmetic number, because the mean of its divisors is an integer number (30606006006).

Almost surely, 2^112222022011 is an apocalyptic number.

112222022011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112222022011 is a deficient number, since it is larger than the sum of its proper divisors (10202002013).

112222022011 is a wasteful number, since it uses less digits than its factorization.

112222022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10202002012.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112222022011 its reverse (110220222211), we get a palindrome (222442244222).

The spelling of 112222022011 in words is "one hundred twelve billion, two hundred twenty-two million, twenty-two thousand, eleven".