112012002111222 has 32 divisors (see below), whose sum is σ = 259737975912960. Its totient is φ = 35713971687240.

The previous prime is 112012002111221. The next prime is 112012002111253. The reversal of 112012002111222 is 222111200210211.

112012002111222 is a `hidden beast` number, since 11 + 20 + 1 + 200 + 211 + 1 + 222 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 112012002111195 and 112012002111204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012002111221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45093397354 + ... + 45093399837.

It is an arithmetic number, because the mean of its divisors is an integer number (8116811747280).

Almost surely, 2^{112012002111222} is an apocalyptic number.

112012002111222 is an abundant number, since it is smaller than the sum of its proper divisors (147725973801738).

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

112012002111222 is a wasteful number, since it uses less digits than its factorization.

112012002111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90186797225 (or 90186797219 counting only the distinct ones).

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

Adding to 112012002111222 its reverse (222111200210211), we get a palindrome (334123202321433).

The spelling of 112012002111222 in words is "one hundred twelve trillion, twelve billion, two million, one hundred eleven thousand, two hundred twenty-two".