11011102231202 has 4 divisors (see below), whose sum is σ = 16516653346806. Its totient is φ = 5505551115600.

The previous prime is 11011102231193. The next prime is 11011102231289. The reversal of 11011102231202 is 20213220111011.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 10515498903121 + 495603328081 = 3242761^2 + 703991^2 .

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 as a sum of consecutive naturals, namely, 2752775557799 + ... + 2752775557802.

Almost surely, 2^{11011102231202} is an apocalyptic number.

11011102231202 is a deficient number, since it is larger than the sum of its proper divisors (5505551115604).

11011102231202 is an equidigital number, since it uses as much as digits as its factorization.

11011102231202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5505551115603.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11011102231202 its reverse (20213220111011), we get a palindrome (31224322342213).

The spelling of 11011102231202 in words is "eleven trillion, eleven billion, one hundred two million, two hundred thirty-one thousand, two hundred two".