112210112211011 has 4 divisors (see below), whose sum is σ = 112276234848072. Its totient is φ = 112143989573952.

The previous prime is 112210112210983. The next prime is 112210112211019. The reversal of 112210112211011 is 110112211012211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112210112211011 is a prime.

It is a super-2 number, since 2×112210112211011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112210112211019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33061315985 + ... + 33061319378.

It is an arithmetic number, because the mean of its divisors is an integer number (28069058712018).

Almost surely, 2^{112210112211011} is an apocalyptic number.

112210112211011 is a deficient number, since it is larger than the sum of its proper divisors (66122637061).

112210112211011 is an equidigital number, since it uses as much as digits as its factorization.

112210112211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66122637060.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 112210112211011 its reverse (110112211012211), we get a palindrome (222322323223222).

The spelling of 112210112211011 in words is "one hundred twelve trillion, two hundred ten billion, one hundred twelve million, two hundred eleven thousand, eleven".