11101020002200 has 48 divisors (see below), whose sum is σ = 27328099249080. Its totient is φ = 4179207528960.

The previous prime is 11101020002153. The next prime is 11101020002201. The reversal of 11101020002200 is 220002010111.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101020002201) 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 11 ways as a sum of consecutive naturals, for example, 1632499542 + ... + 1632506341.

Almost surely, 2^{11101020002200} is an apocalyptic number.

11101020002200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101020002200 is an abundant number, since it is smaller than the sum of its proper divisors (16227079246880).

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

11101020002200 is a wasteful number, since it uses less digits than its factorization.

11101020002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3265005916 (or 3265005907 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11101020002200 its reverse (220002010111), we get a palindrome (11321022012311).

The spelling of 11101020002200 in words is "eleven trillion, one hundred one billion, twenty million, two thousand, two hundred".