11122201102101 has 32 divisors (see below), whose sum is σ = 15879647047680. Its totient is φ = 6899663806464.

The previous prime is 11122201102097. The next prime is 11122201102147. The reversal of 11122201102101 is 10120110222111.

It is a happy number.

It is not a de Polignac number, because 11122201102101 - 2² = 11122201102097 is a prime.

It is a super-2 number, since 2×11122201102101² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122201102301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59744701 + ... + 59930573.

It is an arithmetic number, because the mean of its divisors is an integer number (496238970240).

Almost surely, 2^{11122201102101} is an apocalyptic number.

It is an amenable number.

11122201102101 is a deficient number, since it is larger than the sum of its proper divisors (4757445945579).

11122201102101 is a wasteful number, since it uses less digits than its factorization.

11122201102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199165.

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

Adding to 11122201102101 its reverse (10120110222111), we get a palindrome (21242311324212).

The spelling of 11122201102101 in words is "eleven trillion, one hundred twenty-two billion, two hundred one million, one hundred two thousand, one hundred one".