11102221000101 has 16 divisors (see below), whose sum is σ = 18455640104448. Its totient is φ = 5767387532400.

The previous prime is 11102221000049. The next prime is 11102221000127. The reversal of 11102221000101 is 10100012220111.

It is not a de Polignac number, because 11102221000101 - 2¹¹ = 11102220998053 is a prime.

It is a super-2 number, since 2×11102221000101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102221000001) 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, 24030781155 + ... + 24030781616.

It is an arithmetic number, because the mean of its divisors is an integer number (1153477506528).

Almost surely, 2^{11102221000101} is an apocalyptic number.

11102221000101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11102221000101 is a deficient number, since it is larger than the sum of its proper divisors (7353419104347).

11102221000101 is a wasteful number, since it uses less digits than its factorization.

11102221000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48061562792.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11102221000101 its reverse (10100012220111), we get a palindrome (21202233220212).

The spelling of 11102221000101 in words is "eleven trillion, one hundred two billion, two hundred twenty-one million, one hundred one", and thus it is an aban number.