112220011110102 has 128 divisors (see below), whose sum is σ = 268312386263040. Its totient is φ = 30622595512320.

The previous prime is 112220011110101. The next prime is 112220011110131. The reversal of 112220011110102 is 201011110022211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220011110101) 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, 23045758 + ... + 27487214.

It is an arithmetic number, because the mean of its divisors is an integer number (2096190517680).

Almost surely, 2^{112220011110102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112220011110102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134156193131520).

112220011110102 is an abundant number, since it is smaller than the sum of its proper divisors (156092375152938).

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

112220011110102 is a wasteful number, since it uses less digits than its factorization.

112220011110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4441806.

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

Adding to 112220011110102 its reverse (201011110022211), we get a palindrome (313231121132313).

The spelling of 112220011110102 in words is "one hundred twelve trillion, two hundred twenty billion, eleven million, one hundred ten thousand, one hundred two".