112212212020111 has 8 divisors (see below), whose sum is σ = 128243083931424. Its totient is φ = 96181479085920.

The previous prime is 112212212020081. The next prime is 112212212020127. The reversal of 112212212020111 is 111020212212211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112212212020111 - 2⁵ = 112212212020079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112212212023111) 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 7 ways as a sum of consecutive naturals, for example, 33008320 + ... + 36248773.

It is an arithmetic number, because the mean of its divisors is an integer number (16030385491428).

Almost surely, 2^{112212212020111} is an apocalyptic number.

112212212020111 is a deficient number, since it is larger than the sum of its proper divisors (16030871911313).

112212212020111 is an equidigital number, since it uses as much as digits as its factorization.

112212212020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69488561.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112212212020111 its reverse (111020212212211), we get a palindrome (223232424232322).

The spelling of 112212212020111 in words is "one hundred twelve trillion, two hundred twelve billion, two hundred twelve million, twenty thousand, one hundred eleven".