11021201112201 has 16 divisors (see below), whose sum is σ = 16794298752000. Its totient is φ = 6297796381968.

The previous prime is 11021201112167. The next prime is 11021201112203. The reversal of 11021201112201 is 10221110212011.

It is a happy number.

It is not a de Polignac number, because 11021201112201 - 2¹⁷ = 11021200981129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11021201112203) 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 15 ways as a sum of consecutive naturals, for example, 3096100 + ... + 5623898.

It is an arithmetic number, because the mean of its divisors is an integer number (1049643672000).

Almost surely, 2^{11021201112201} is an apocalyptic number.

It is an amenable number.

11021201112201 is a deficient number, since it is larger than the sum of its proper divisors (5773097639799).

11021201112201 is a wasteful number, since it uses less digits than its factorization.

11021201112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2735428.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11021201112201 its reverse (10221110212011), we get a palindrome (21242311324212).

The spelling of 11021201112201 in words is "eleven trillion, twenty-one billion, two hundred one million, one hundred twelve thousand, two hundred one".