1100201002200 has 144 divisors (see below), whose sum is σ = 3717510430920. Its totient is φ = 291586936320.

The previous prime is 1100201002141. The next prime is 1100201002231. The reversal of 1100201002200 is 22001020011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 1581517 + ... + 2168316.

Almost surely, 2^{1100201002200} is an apocalyptic number.

1100201002200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100201002200 is an abundant number, since it is smaller than the sum of its proper divisors (2617309428720).

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

1100201002200 is a wasteful number, since it uses less digits than its factorization.

1100201002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750018 (or 3750006 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1100201002200 its reverse (22001020011), we get a palindrome (1122202022211).

The spelling of 1100201002200 in words is "one trillion, one hundred billion, two hundred one million, two thousand, two hundred".