112102001222 has 12 divisors (see below), whose sum is σ = 178626200100. Its totient is φ = 52753882656.

The previous prime is 112102001153. The next prime is 112102001227. The reversal of 112102001222 is 222100201211.

It is a junction number, because it is equal to n+sod(n) for n = 112102001197 and 112102001206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112102001227) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 96973472 + ... + 96974627.

It is an arithmetic number, because the mean of its divisors is an integer number (14885516675).

Almost surely, 2^112102001222 is an apocalyptic number.

112102001222 is a deficient number, since it is larger than the sum of its proper divisors (66524198878).

112102001222 is a wasteful number, since it uses less digits than its factorization.

112102001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193948135 (or 193948118 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112102001222 its reverse (222100201211), we get a palindrome (334202202433).

The spelling of 112102001222 in words is "one hundred twelve billion, one hundred two million, one thousand, two hundred twenty-two".