11101002244221 has 8 divisors (see below), whose sum is σ = 15672003168384. Its totient is φ = 6965334741440.

The previous prime is 11101002244183. The next prime is 11101002244223. The reversal of 11101002244221 is 12244220010111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11101002244221 - 2³⁷ = 10963563290749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101002244223) 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, 108833355285 + ... + 108833355386.

It is an arithmetic number, because the mean of its divisors is an integer number (1959000396048).

Almost surely, 2^{11101002244221} is an apocalyptic number.

It is an amenable number.

11101002244221 is a deficient number, since it is larger than the sum of its proper divisors (4571000924163).

11101002244221 is a wasteful number, since it uses less digits than its factorization.

11101002244221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217666710691.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 11101002244221 its reverse (12244220010111), we get a palindrome (23345222254332).

The spelling of 11101002244221 in words is "eleven trillion, one hundred one billion, two million, two hundred forty-four thousand, two hundred twenty-one".