112212101001102 has 64 divisors (see below), whose sum is σ = 231189257714688. Its totient is φ = 36287289792000.

The previous prime is 112212101001097. The next prime is 112212101001107. The reversal of 112212101001102 is 201100101212211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112212101001097) and next prime (112212101001107).

It is a super-2 number, since 2×112212101001102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112212101001107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33117633 + ... + 36348339.

It is an arithmetic number, because the mean of its divisors is an integer number (3612332151792).

Almost surely, 2^{112212101001102} is an apocalyptic number.

112212101001102 is an abundant number, since it is smaller than the sum of its proper divisors (118977156713586).

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

112212101001102 is a wasteful number, since it uses less digits than its factorization.

112212101001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3231545.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112212101001102 its reverse (201100101212211), we get a palindrome (313312202213313).

The spelling of 112212101001102 in words is "one hundred twelve trillion, two hundred twelve billion, one hundred one million, one thousand, one hundred two".