112220202102200 has 96 divisors (see below), whose sum is σ = 263020604889600. Its totient is φ = 44525450672640.

The previous prime is 112220202102143. The next prime is 112220202102457. The reversal of 112220202102200 is 2201202022211.

It is a happy number.

It is a super-2 number, since 2×112220202102200² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123422846 + ... + 124328754.

It is an arithmetic number, because the mean of its divisors is an integer number (2739797967600).

Almost surely, 2^{112220202102200} is an apocalyptic number.

112220202102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112220202102200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131510302444800).

112220202102200 is an abundant number, since it is smaller than the sum of its proper divisors (150800402787400).

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

112220202102200 is a wasteful number, since it uses less digits than its factorization.

112220202102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910929 (or 910920 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 112220202102200 its reverse (2201202022211), we get a palindrome (114421404124411).

The spelling of 112220202102200 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred two million, one hundred two thousand, two hundred".