112210112211009 has 4 divisors (see below), whose sum is σ = 149613482948016. Its totient is φ = 74806741474004.

The previous prime is 112210112210983. The next prime is 112210112211019. The reversal of 112210112211009 is 900112211012211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112210112211009 - 2¹³ = 112210112202817 is a prime.

It is a super-2 number, since 2×112210112211009² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112210112211009.

It is not an unprimeable number, because it can be changed into a prime (112210112211019) 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, 18701685368499 + ... + 18701685368504.

It is an arithmetic number, because the mean of its divisors is an integer number (37403370737004).

Almost surely, 2^{112210112211009} is an apocalyptic number.

It is an amenable number.

112210112211009 is a deficient number, since it is larger than the sum of its proper divisors (37403370737007).

112210112211009 is an equidigital number, since it uses as much as digits as its factorization.

112210112211009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37403370737006.

The product of its (nonzero) digits is 144, while the sum is 24.

The spelling of 112210112211009 in words is "one hundred twelve trillion, two hundred ten billion, one hundred twelve million, two hundred eleven thousand, nine".