11221002002211 has 16 divisors (see below), whose sum is σ = 14980716672768. Its totient is φ = 7470978818400.

The previous prime is 11221002002201. The next prime is 11221002002239. The reversal of 11221002002211 is 11220020012211.

It is not a de Polignac number, because 11221002002211 - 2⁵ = 11221002002179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11221002002201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41413306 + ... + 41683376.

It is an arithmetic number, because the mean of its divisors is an integer number (936294792048).

Almost surely, 2^{11221002002211} is an apocalyptic number.

11221002002211 is a deficient number, since it is larger than the sum of its proper divisors (3759714670557).

11221002002211 is a wasteful number, since it uses less digits than its factorization.

11221002002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287962.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11221002002211 its reverse (11220020012211), we get a palindrome (22441022014422).

The spelling of 11221002002211 in words is "eleven trillion, two hundred twenty-one billion, two million, two thousand, two hundred eleven".