11100221102101 has 8 divisors (see below), whose sum is σ = 11615103596160. Its totient is φ = 10588027290192.

The previous prime is 11100221102027. The next prime is 11100221102137. The reversal of 11100221102101 is 10120112200111.

It is a happy number.

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 11100221102101 - 2¹⁷ = 11100220971029 is a prime.

It is a super-2 number, since 2×11100221102101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100221102801) 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 7 ways as a sum of consecutive naturals, for example, 672162090 + ... + 672178603.

It is an arithmetic number, because the mean of its divisors is an integer number (1451887949520).

Almost surely, 2^{11100221102101} is an apocalyptic number.

It is an amenable number.

11100221102101 is a deficient number, since it is larger than the sum of its proper divisors (514882494059).

11100221102101 is a wasteful number, since it uses less digits than its factorization.

11100221102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344341075.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11100221102101 its reverse (10120112200111), we get a palindrome (21220333302212).

The spelling of 11100221102101 in words is "eleven trillion, one hundred billion, two hundred twenty-one million, one hundred two thousand, one hundred one".