112001122222 has 8 divisors (see below), whose sum is σ = 183274563672. Its totient is φ = 50909601000.

The previous prime is 112001122217. The next prime is 112001122279. The reversal of 112001122222 is 222221100211.

It is a happy number.

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 = 112001122196 and 112001122205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2545480029 + ... + 2545480072.

It is an arithmetic number, because the mean of its divisors is an integer number (22909320459).

Almost surely, 2^112001122222 is an apocalyptic number.

112001122222 is a deficient number, since it is larger than the sum of its proper divisors (71273441450).

112001122222 is a wasteful number, since it uses less digits than its factorization.

112001122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5090960114.

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

Adding to 112001122222 its reverse (222221100211), we get a palindrome (334222222433).

The spelling of 112001122222 in words is "one hundred twelve billion, one million, one hundred twenty-two thousand, two hundred twenty-two".