112220111110002 has 256 divisors, whose sum is σ = 273761213349888. Its totient is φ = 29999833194240.

The previous prime is 112220111109989. The next prime is 112220111110021. The reversal of 112220111110002 is 200011111022211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1111667143 + ... + 1111768085.

It is an arithmetic number, because the mean of its divisors is an integer number (1069379739648).

Almost surely, 2^{112220111110002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112220111110002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136880606674944).

112220111110002 is an abundant number, since it is smaller than the sum of its proper divisors (161541102239886).

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

112220111110002 is a wasteful number, since it uses less digits than its factorization.

112220111110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101293.

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

Adding to 112220111110002 its reverse (200011111022211), we get a palindrome (312231222132213).

The spelling of 112220111110002 in words is "one hundred twelve trillion, two hundred twenty billion, one hundred eleven million, one hundred ten thousand, two".