112211219 has 8 divisors (see below), whose sum is σ = 115189872. Its totient is φ = 109244160.

The previous prime is 112211189. The next prime is 112211243. The reversal of 112211219 is 912112211.

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-112211219 is a prime.

It is a super-2 number, since 2×112211219² = 25182715338931922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112211219.

It is not an unprimeable number, because it can be changed into a prime (112211299) 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, 18827 + ... + 24059.

It is an arithmetic number, because the mean of its divisors is an integer number (14398734).

Almost surely, 2^112211219 is an apocalyptic number.

112211219 is a deficient number, since it is larger than the sum of its proper divisors (2978653).

112211219 is an equidigital number, since it uses as much as digits as its factorization.

112211219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5797.

The product of its digits is 72, while the sum is 20.

The square root of 112211219 is about 10592.9797035584. The cubic root of 112211219 is about 482.3312791204.

The spelling of 112211219 in words is "one hundred twelve million, two hundred eleven thousand, two hundred nineteen".