112222201200102 has 32 divisors (see below), whose sum is σ = 285008764953600. Its totient is φ = 32063486057064.

The previous prime is 112222201200047. The next prime is 112222201200107. The reversal of 112222201200102 is 201002102222211.

It is a happy number.

112222201200102 is a `hidden beast` number, since 1 + 1 + 222 + 220 + 120 + 0 + 102 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112222201200107) 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, 148442064702 + ... + 148442065457.

It is an arithmetic number, because the mean of its divisors is an integer number (8906523904800).

Almost surely, 2^{112222201200102} is an apocalyptic number.

112222201200102 is an abundant number, since it is smaller than the sum of its proper divisors (172786563753498).

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

112222201200102 is a wasteful number, since it uses less digits than its factorization.

112222201200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296884130177 (or 296884130171 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 112222201200102 its reverse (201002102222211), we get a palindrome (313224303422313).

The spelling of 112222201200102 in words is "one hundred twelve trillion, two hundred twenty-two billion, two hundred one million, two hundred thousand, one hundred two".