111112201022200 has 192 divisors, whose sum is σ = 298203254395200. Its totient is φ = 37713483264000.

The previous prime is 111112201022171. The next prime is 111112201022219. The reversal of 111112201022200 is 2220102211111.

It is a super-3 number, since 3×111112201022200³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1173148446 + ... + 1173243154.

It is an arithmetic number, because the mean of its divisors is an integer number (1553141949975).

Almost surely, 2^{111112201022200} is an apocalyptic number.

111112201022200 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 111112201022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149101627197600).

111112201022200 is an abundant number, since it is smaller than the sum of its proper divisors (187091053373000).

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

111112201022200 is a wasteful number, since it uses less digits than its factorization.

111112201022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103130 (or 103121 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111112201022200 its reverse (2220102211111), we get a palindrome (113332303233311).

The spelling of 111112201022200 in words is "one hundred eleven trillion, one hundred twelve billion, two hundred one million, twenty-two thousand, two hundred".