11200200102 has 64 divisors (see below), whose sum is σ = 30633039360. Its totient is φ = 2953897632.

The previous prime is 11200200097. The next prime is 11200200103. The reversal of 11200200102 is 20100200211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200200103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1134708 + ... + 1144535.

It is an arithmetic number, because the mean of its divisors is an integer number (478641240).

Almost surely, 2^11200200102 is an apocalyptic number.

11200200102 is an abundant number, since it is smaller than the sum of its proper divisors (19432839258).

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

11200200102 is a wasteful number, since it uses less digits than its factorization.

11200200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2279274 (or 2279268 counting only the distinct ones).

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

Adding to 11200200102 its reverse (20100200211), we get a palindrome (31300400313).

The spelling of 11200200102 in words is "eleven billion, two hundred million, two hundred thousand, one hundred two".