11202122211101 has 16 divisors (see below), whose sum is σ = 11800087724160. Its totient is φ = 10613519938560.

The previous prime is 11202122211043. The next prime is 11202122211139. The reversal of 11202122211101 is 10111222120211.

It is a cyclic number.

It is not a de Polignac number, because 11202122211101 - 2²² = 11202118016797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11202122211101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202122211151) 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, 2738981 + ... + 5468661.

It is an arithmetic number, because the mean of its divisors is an integer number (737505482760).

Almost surely, 2^{11202122211101} is an apocalyptic number.

It is an amenable number.

11202122211101 is a deficient number, since it is larger than the sum of its proper divisors (597965513059).

11202122211101 is a wasteful number, since it uses less digits than its factorization.

11202122211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731396.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11202122211101 its reverse (10111222120211), we get a palindrome (21313344331312).

The spelling of 11202122211101 in words is "eleven trillion, two hundred two billion, one hundred twenty-two million, two hundred eleven thousand, one hundred one".