112222211 has 8 divisors (see below), whose sum is σ = 113832000. Its totient is φ = 110622400.

The previous prime is 112222183. The next prime is 112222247.

112222211 is nontrivially palindromic in base 10.

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-112222211 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (112222261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21815 + ... + 26463.

It is an arithmetic number, because the mean of its divisors is an integer number (14229000).

Almost surely, 2^112222211 is an apocalyptic number.

112222211 is a deficient number, since it is larger than the sum of its proper divisors (1609789).

112222211 is a wasteful number, since it uses less digits than its factorization.

112222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4989.

The product of its digits is 32, while the sum is 14.

The square root of 112222211 is about 10593.4985250388. The cubic root of 112222211 is about 482.3470280279.

It can be divided in two parts, 11222 and 2211, that multiplied together give a palindrome (24811842).

The spelling of 112222211 in words is "one hundred twelve million, two hundred twenty-two thousand, two hundred eleven".