222011113112 has 16 divisors (see below), whose sum is σ = 420161220360. Its totient is φ = 109968121024.

The previous prime is 222011113073. The next prime is 222011113171. The reversal of 222011113112 is 211311110222.

It is a happy number.

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, 129678533 + ... + 129680244.

Almost surely, 2^222011113112 is an apocalyptic number.

It is an amenable number.

222011113112 is a deficient number, since it is larger than the sum of its proper divisors (198150107248).

222011113112 is a wasteful number, since it uses less digits than its factorization.

222011113112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259358890 (or 259358886 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 222011113112 its reverse (211311110222), we get a palindrome (433322223334).

The spelling of 222011113112 in words is "two hundred twenty-two billion, eleven million, one hundred thirteen thousand, one hundred twelve".