11210220000101 has 4 divisors (see below), whose sum is σ = 11212558878252. Its totient is φ = 11207881121952.

The previous prime is 11210220000017. The next prime is 11210220000157. The reversal of 11210220000101 is 10100002201211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10371394816225 + 838825183876 = 3220465^2 + 915874^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11210220000101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210220020101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1169431886 + ... + 1169441471.

It is an arithmetic number, because the mean of its divisors is an integer number (2803139719563).

Almost surely, 2^{11210220000101} is an apocalyptic number.

It is an amenable number.

11210220000101 is a deficient number, since it is larger than the sum of its proper divisors (2338878151).

11210220000101 is an equidigital number, since it uses as much as digits as its factorization.

11210220000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338878150.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11210220000101 its reverse (10100002201211), we get a palindrome (21310222201312).

The spelling of 11210220000101 in words is "eleven trillion, two hundred ten billion, two hundred twenty million, one hundred one", and thus it is an aban number.