112220220211 has 8 divisors (see below), whose sum is σ = 122424666048. Its totient is φ = 102016209000.

The previous prime is 112220220143. The next prime is 112220220227. The reversal of 112220220211 is 112022022211.

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 a de Polignac number, because none of the positive numbers 2^k-112220220211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112220220251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680376 + ... + 829066.

It is an arithmetic number, because the mean of its divisors is an integer number (15303083256).

Almost surely, 2^112220220211 is an apocalyptic number.

112220220211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112220220211 is a deficient number, since it is larger than the sum of its proper divisors (10204445837).

112220220211 is a wasteful number, since it uses less digits than its factorization.

112220220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217313.

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

Adding to 112220220211 its reverse (112022022211), we get a palindrome (224242242422).

It can be divided in two parts, 11 and 2220220211, that added together give a palindrome (2220220222).

The spelling of 112220220211 in words is "one hundred twelve billion, two hundred twenty million, two hundred twenty thousand, two hundred eleven".