11220111202 has 8 divisors (see below), whose sum is σ = 16836364800. Its totient is φ = 5607989604.

The previous prime is 11220111191. The next prime is 11220111239. The reversal of 11220111202 is 20211102211.

11220111202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1026202 + ... + 1037077.

It is an arithmetic number, because the mean of its divisors is an integer number (2104545600).

Almost surely, 2^11220111202 is an apocalyptic number.

11220111202 is a deficient number, since it is larger than the sum of its proper divisors (5616253598).

11220111202 is a wasteful number, since it uses less digits than its factorization.

11220111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066000.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11220111202 its reverse (20211102211), we get a palindrome (31431213413).

The spelling of 11220111202 in words is "eleven billion, two hundred twenty million, one hundred eleven thousand, two hundred two".