112220121002012 has 12 divisors (see below), whose sum is σ = 196434222316080. Its totient is φ = 56096057483136.

The previous prime is 112220121002009. The next prime is 112220121002029. The reversal of 112220121002012 is 210200121022211.

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, 3500736437 + ... + 3500768492.

It is an arithmetic number, because the mean of its divisors is an integer number (16369518526340).

Almost surely, 2^{112220121002012} is an apocalyptic number.

It is an amenable number.

112220121002012 is a deficient number, since it is larger than the sum of its proper divisors (84214101314068).

112220121002012 is a wasteful number, since it uses less digits than its factorization.

112220121002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7001508940 (or 7001508938 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112220121002012 its reverse (210200121022211), we get a palindrome (322420242024223).

The spelling of 112220121002012 in words is "one hundred twelve trillion, two hundred twenty billion, one hundred twenty-one million, two thousand, twelve".