11101211200222 has 24 divisors (see below), whose sum is σ = 19670462456040. Its totient is φ = 4657850851680.

The previous prime is 11101211200181. The next prime is 11101211200223. The reversal of 11101211200222 is 22200211210111.

It is a super-2 number, since 2×11101211200222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11101211200196 and 11101211200205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101211200223) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 1492897197 + ... + 1492904632.

It is an arithmetic number, because the mean of its divisors is an integer number (819602602335).

Almost surely, 2^{11101211200222} is an apocalyptic number.

11101211200222 is a deficient number, since it is larger than the sum of its proper divisors (8569251255818).

11101211200222 is a wasteful number, since it uses less digits than its factorization.

11101211200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985801868 (or 2985801855 counting only the distinct ones).

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

Adding to 11101211200222 its reverse (22200211210111), we get a palindrome (33301422410333).

The spelling of 11101211200222 in words is "eleven trillion, one hundred one billion, two hundred eleven million, two hundred thousand, two hundred twenty-two".