11201202102 has 16 divisors (see below), whose sum is σ = 22452303600. Its totient is φ = 3725417472.

The previous prime is 11201202071. The next prime is 11201202113. The reversal of 11201202102 is 20120210211.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2076223 + ... + 2081610.

It is an arithmetic number, because the mean of its divisors is an integer number (1403268975).

Almost surely, 2^11201202102 is an apocalyptic number.

11201202102 is an abundant number, since it is smaller than the sum of its proper divisors (11251101498).

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

11201202102 is a wasteful number, since it uses less digits than its factorization.

11201202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4158287.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11201202102 its reverse (20120210211), we get a palindrome (31321412313).

It can be divided in two parts, 11 and 201202102, that multiplied together give a palindrome (2213223122).

The spelling of 11201202102 in words is "eleven billion, two hundred one million, two hundred two thousand, one hundred two".