1110221120200 has 24 divisors (see below), whose sum is σ = 2581264104930. Its totient is φ = 444088448000.

The previous prime is 1110221120161. The next prime is 1110221120207. The reversal of 1110221120200 is 20211220111.

It can be written as a sum of positive squares in 3 ways, for example, as 1078386710116 + 31834410084 = 1038454^2 + 178422^2 .

It is not an unprimeable number, because it can be changed into a prime (1110221120207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2775552601 + ... + 2775553000.

Almost surely, 2^{1110221120200} is an apocalyptic number.

1110221120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110221120200 is an abundant number, since it is smaller than the sum of its proper divisors (1471042984730).

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

1110221120200 is a wasteful number, since it uses less digits than its factorization.

1110221120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5551105617 (or 5551105608 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1110221120200 its reverse (20211220111), we get a palindrome (1130432340311).

The spelling of 1110221120200 in words is "one trillion, one hundred ten billion, two hundred twenty-one million, one hundred twenty thousand, two hundred".