112111222001202 has 128 divisors (see below), whose sum is σ = 269099748288000. Its totient is φ = 34491532078080.

The previous prime is 112111222001147. The next prime is 112111222001203. The reversal of 112111222001202 is 202100222111211.

112111222001202 is a `hidden beast` number, since 11 + 211 + 122 + 200 + 120 + 2 = 666.

112111222001202 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (112111222001203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56985702 + ... + 58920222.

It is an arithmetic number, because the mean of its divisors is an integer number (2102341783500).

Almost surely, 2^{112111222001202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112111222001202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134549874144000).

112111222001202 is an abundant number, since it is smaller than the sum of its proper divisors (156988526286798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112111222001202 is a wasteful number, since it uses less digits than its factorization.

112111222001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936193 (or 1936187 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112111222001202 its reverse (202100222111211), we get a palindrome (314211444112413).

The spelling of 112111222001202 in words is "one hundred twelve trillion, one hundred eleven billion, two hundred twenty-two million, one thousand, two hundred two".