11201001011222 has 16 divisors (see below), whose sum is σ = 18332586263232. Its totient is φ = 5090343118920.

The previous prime is 11201001011143. The next prime is 11201001011227. The reversal of 11201001011222 is 22211010010211.

It is a junction number, because it is equal to n+sod(n) for n = 11201001011197 and 11201001011206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201001011227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50936648 + ... + 51156075.

It is an arithmetic number, because the mean of its divisors is an integer number (1145786641452).

Almost surely, 2^{11201001011222} is an apocalyptic number.

11201001011222 is a deficient number, since it is larger than the sum of its proper divisors (7131585252010).

11201001011222 is a wasteful number, since it uses less digits than its factorization.

11201001011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102097723.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11201001011222 its reverse (22211010010211), we get a palindrome (33412011021433).

The spelling of 11201001011222 in words is "eleven trillion, two hundred one billion, one million, eleven thousand, two hundred twenty-two".