11102200102221 has 16 divisors (see below), whose sum is σ = 14946883201536. Its totient is φ = 7329494099376.

The previous prime is 11102200102153. The next prime is 11102200102241. The reversal of 11102200102221 is 12220100220111.

It is not a de Polignac number, because 11102200102221 - 2⁷ = 11102200102093 is a prime.

It is a super-3 number, since 3×11102200102221³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11102200102221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102200102241) 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, 22736586 + ... + 23219748.

It is an arithmetic number, because the mean of its divisors is an integer number (934180200096).

Almost surely, 2^{11102200102221} is an apocalyptic number.

It is an amenable number.

11102200102221 is a deficient number, since it is larger than the sum of its proper divisors (3844683099315).

11102200102221 is a wasteful number, since it uses less digits than its factorization.

11102200102221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557632.

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

Adding to 11102200102221 its reverse (12220100220111), we get a palindrome (23322300322332).

The spelling of 11102200102221 in words is "eleven trillion, one hundred two billion, two hundred million, one hundred two thousand, two hundred twenty-one".