11220002112101 has 16 divisors (see below), whose sum is σ = 11714329949184. Its totient is φ = 10726217889024.

The previous prime is 11220002112073. The next prime is 11220002112169. The reversal of 11220002112101 is 10121120002211.

It is a cyclic number.

It is not a de Polignac number, because 11220002112101 - 2³⁰ = 11218928370277 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 (11220002112181) 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, 335339165 + ... + 335372621.

It is an arithmetic number, because the mean of its divisors is an integer number (732145621824).

Almost surely, 2^{11220002112101} is an apocalyptic number.

It is an amenable number.

11220002112101 is a deficient number, since it is larger than the sum of its proper divisors (494327837083).

11220002112101 is a wasteful number, since it uses less digits than its factorization.

11220002112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41140.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11220002112101 its reverse (10121120002211), we get a palindrome (21341122114312).

The spelling of 11220002112101 in words is "eleven trillion, two hundred twenty billion, two million, one hundred twelve thousand, one hundred one".