111011220100200 has 384 divisors, whose sum is σ = 426116482513920. Its totient is φ = 23326023168000.

The previous prime is 111011220100189. The next prime is 111011220100213. The reversal of 111011220100200 is 2001022110111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15008626 + ... + 21149025.

It is an arithmetic number, because the mean of its divisors is an integer number (1109678339880).

Almost surely, 2^{111011220100200} is an apocalyptic number.

111011220100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111011220100200 is an abundant number, since it is smaller than the sum of its proper divisors (315105262413720).

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

111011220100200 is a wasteful number, since it uses less digits than its factorization.

111011220100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36157737 (or 36157728 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 111011220100200 its reverse (2001022110111), we get a palindrome (113012242210311).

The spelling of 111011220100200 in words is "one hundred eleven trillion, eleven billion, two hundred twenty million, one hundred thousand, two hundred".