222101001112 has 16 divisors (see below), whose sum is σ = 416456553600. Its totient is φ = 111045920160.

The previous prime is 222101001013. The next prime is 222101001179. The reversal of 222101001112 is 211100101222.

It is a junction number, because it is equal to n+sod(n) for n = 222101001092 and 222101001101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361912 + ... + 758407.

It is an arithmetic number, because the mean of its divisors is an integer number (26028534600).

Almost surely, 2^222101001112 is an apocalyptic number.

It is an amenable number.

222101001112 is a deficient number, since it is larger than the sum of its proper divisors (194355552488).

222101001112 is a wasteful number, since it uses less digits than its factorization.

222101001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145106 (or 1145102 counting only the distinct ones).

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

Adding to 222101001112 its reverse (211100101222), we get a palindrome (433201102334).

The spelling of 222101001112 in words is "two hundred twenty-two billion, one hundred one million, one thousand, one hundred twelve".