4312112222 has 8 divisors (see below), whose sum is σ = 7056183672. Its totient is φ = 1960051000.

The previous prime is 4312112213. The next prime is 4312112239. The reversal of 4312112222 is 2222112134.

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

It is a junction number, because it is equal to n+sod(n) for n = 4312112194 and 4312112203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98002529 + ... + 98002572.

It is an arithmetic number, because the mean of its divisors is an integer number (882022959).

Almost surely, 2^4312112222 is an apocalyptic number.

4312112222 is a deficient number, since it is larger than the sum of its proper divisors (2744071450).

4312112222 is a wasteful number, since it uses less digits than its factorization.

4312112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196005114.

The product of its digits is 384, while the sum is 20.

The square root of 4312112222 is about 65666.6751252110. The cubic root of 4312112222 is about 1627.6587288508.

Adding to 4312112222 its reverse (2222112134), we get a palindrome (6534224356).

The spelling of 4312112222 in words is "four billion, three hundred twelve million, one hundred twelve thousand, two hundred twenty-two".