11200201550 has 48 divisors (see below), whose sum is σ = 21454094112. Its totient is φ = 4347043200.

The previous prime is 11200201541. The next prime is 11200201583. The reversal of 11200201550 is 5510200211.

11200201550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 681935 + ... + 698165.

It is an arithmetic number, because the mean of its divisors is an integer number (446960294).

Almost surely, 2^11200201550 is an apocalyptic number.

11200201550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11200201550 is a deficient number, since it is larger than the sum of its proper divisors (10253892562).

11200201550 is a wasteful number, since it uses less digits than its factorization.

11200201550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16653 (or 16648 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

Adding to 11200201550 its reverse (5510200211), we get a palindrome (16710401761).

The spelling of 11200201550 in words is "eleven billion, two hundred million, two hundred one thousand, five hundred fifty".