112210312222 has 4 divisors (see below), whose sum is σ = 168315468336. Its totient is φ = 56105156110.

The previous prime is 112210312211. The next prime is 112210312229. The reversal of 112210312222 is 222213012211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 112210312222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210312229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28052578054 + ... + 28052578057.

It is an arithmetic number, because the mean of its divisors is an integer number (42078867084).

Almost surely, 2^112210312222 is an apocalyptic number.

112210312222 is a deficient number, since it is larger than the sum of its proper divisors (56105156114).

112210312222 is an equidigital number, since it uses as much as digits as its factorization.

112210312222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56105156113.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 112210312222 its reverse (222213012211), we get a palindrome (334423324433).

The spelling of 112210312222 in words is "one hundred twelve billion, two hundred ten million, three hundred twelve thousand, two hundred twenty-two".