111112220220200 has 48 divisors (see below), whose sum is σ = 264343723939680. Its totient is φ = 43411286036160.

The previous prime is 111112220220101. The next prime is 111112220220247. The reversal of 111112220220200 is 2022022211111.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6460004204 + ... + 6460021403.

It is an arithmetic number, because the mean of its divisors is an integer number (5507160915410).

Almost surely, 2^{111112220220200} is an apocalyptic number.

111112220220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111112220220200 is an abundant number, since it is smaller than the sum of its proper divisors (153231503719480).

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

111112220220200 is a wasteful number, since it uses less digits than its factorization.

111112220220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12920025666 (or 12920025657 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111112220220200 its reverse (2022022211111), we get a palindrome (113134242431311).

The spelling of 111112220220200 in words is "one hundred eleven trillion, one hundred twelve billion, two hundred twenty million, two hundred twenty thousand, two hundred".