11201112202102 has 4 divisors (see below), whose sum is σ = 16801668303156. Its totient is φ = 5600556101050.

The previous prime is 11201112202099. The next prime is 11201112202127. The reversal of 11201112202102 is 20120221110211.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800278050524 + ... + 2800278050527.

It is an arithmetic number, because the mean of its divisors is an integer number (4200417075789).

Almost surely, 2^{11201112202102} is an apocalyptic number.

11201112202102 is a deficient number, since it is larger than the sum of its proper divisors (5600556101054).

11201112202102 is an equidigital number, since it uses as much as digits as its factorization.

11201112202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5600556101053.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11201112202102 its reverse (20120221110211), we get a palindrome (31321333312313).

The spelling of 11201112202102 in words is "eleven trillion, two hundred one billion, one hundred twelve million, two hundred two thousand, one hundred two".