1100220220200 has 96 divisors (see below), whose sum is σ = 3416004754560. Its totient is φ = 292934246400.

The previous prime is 1100220220193. The next prime is 1100220220217. The reversal of 1100220220200 is 20220220011.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1045744 + ... + 1814943.

It is an arithmetic number, because the mean of its divisors is an integer number (35583382860).

Almost surely, 2^{1100220220200} is an apocalyptic number.

1100220220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100220220200 is an abundant number, since it is smaller than the sum of its proper divisors (2315784534360).

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

1100220220200 is a wasteful number, since it uses less digits than its factorization.

1100220220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861347 (or 2861338 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1100220220200 its reverse (20220220011), we get a palindrome (1120440440211).

The spelling of 1100220220200 in words is "one trillion, one hundred billion, two hundred twenty million, two hundred twenty thousand, two hundred".