11221201110202 has 16 divisors (see below), whose sum is σ = 16960653309600. Its totient is φ = 5567651848720.

The previous prime is 11221201110187. The next prime is 11221201110209. The reversal of 11221201110202 is 20201110212211.

It is not an unprimeable number, because it can be changed into a prime (11221201110209) 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, 12438624 + ... + 13310212.

It is an arithmetic number, because the mean of its divisors is an integer number (1060040831850).

Almost surely, 2^{11221201110202} is an apocalyptic number.

11221201110202 is a deficient number, since it is larger than the sum of its proper divisors (5739452199398).

11221201110202 is a wasteful number, since it uses less digits than its factorization.

11221201110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920861.

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

Adding to 11221201110202 its reverse (20201110212211), we get a palindrome (31422311322413).

It can be divided in two parts, 1122120 and 1110202, that added together give a palindrome (2232322).

The spelling of 11221201110202 in words is "eleven trillion, two hundred twenty-one billion, two hundred one million, one hundred ten thousand, two hundred two".