11201111101222 has 16 divisors (see below), whose sum is σ = 19235183623200. Its totient is φ = 4792156466688.

The previous prime is 11201111101183. The next prime is 11201111101259. The reversal of 11201111101222 is 22210111110211.

It is a junction number, because it is equal to n+sod(n) for n = 11201111101196 and 11201111101205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693301597 + ... + 693317752.

It is an arithmetic number, because the mean of its divisors is an integer number (1202198976450).

Almost surely, 2^{11201111101222} is an apocalyptic number.

11201111101222 is a deficient number, since it is larger than the sum of its proper divisors (8034072521978).

11201111101222 is a wasteful number, since it uses less digits than its factorization.

11201111101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386619935.

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

Adding to 11201111101222 its reverse (22210111110211), we get a palindrome (33411222211433).

The spelling of 11201111101222 in words is "eleven trillion, two hundred one billion, one hundred eleven million, one hundred one thousand, two hundred twenty-two".