11201550102 has 28 divisors (see below), whose sum is σ = 25191966780. Its totient is φ = 3733849548.

The previous prime is 11201550097. The next prime is 11201550103. The reversal of 11201550102 is 20105510211.

11201550102 is a `hidden beast` number, since 1 + 12 + 0 + 1 + 550 + 102 = 666.

11201550102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×11201550102³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201550103) by changing a digit.

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 13 ways as a sum of consecutive naturals, for example, 3839952 + ... + 3842867.

Almost surely, 2^11201550102 is an apocalyptic number.

11201550102 is an abundant number, since it is smaller than the sum of its proper divisors (13990416678).

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

11201550102 is an frugal number, since it uses more digits than its factorization.

11201550102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7682839 (or 7682824 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The spelling of 11201550102 in words is "eleven billion, two hundred one million, five hundred fifty thousand, one hundred two".