222110001112 has 8 divisors (see below), whose sum is σ = 416456252100. Its totient is φ = 111055000552.

The previous prime is 222110001073. The next prime is 222110001119. The reversal of 222110001112 is 211100011222.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 222110001092 and 222110001101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222110001119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13881875062 + ... + 13881875077.

Almost surely, 2^222110001112 is an apocalyptic number.

It is an amenable number.

222110001112 is a deficient number, since it is larger than the sum of its proper divisors (194346250988).

222110001112 is a wasteful number, since it uses less digits than its factorization.

222110001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27763750145 (or 27763750141 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 222110001112 its reverse (211100011222), we get a palindrome (433210012334).

The spelling of 222110001112 in words is "two hundred twenty-two billion, one hundred ten million, one thousand, one hundred twelve".