22100202200112 has 160 divisors (see below), whose sum is σ = 60773601907200. Its totient is φ = 6900650827776.

The previous prime is 22100202200107. The next prime is 22100202200177. The reversal of 22100202200112 is 21100220200122.

It is a junction number, because it is equal to n+sod(n) for n = 22100202200091 and 22100202200100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61160064 + ... + 61520352.

It is an arithmetic number, because the mean of its divisors is an integer number (379835011920).

Almost surely, 2^{22100202200112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22100202200112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30386800953600).

22100202200112 is an abundant number, since it is smaller than the sum of its proper divisors (38673399707088).

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

22100202200112 is a wasteful number, since it uses less digits than its factorization.

22100202200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361075 (or 361069 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22100202200112 its reverse (21100220200122), we get a palindrome (43200422400234).

The spelling of 22100202200112 in words is "twenty-two trillion, one hundred billion, two hundred two million, two hundred thousand, one hundred twelve".