22111201101 has 16 divisors (see below), whose sum is σ = 32200865280. Its totient is φ = 13384428720.

The previous prime is 22111201093. The next prime is 22111201121. The reversal of 22111201101 is 10110211122.

It is not a de Polignac number, because 22111201101 - 2³ = 22111201093 is a prime.

It is a super-2 number, since 2×22111201101² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22111201121) 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, 379911 + ... + 434228.

It is an arithmetic number, because the mean of its divisors is an integer number (2012554080).

Almost surely, 2^22111201101 is an apocalyptic number.

It is an amenable number.

22111201101 is a deficient number, since it is larger than the sum of its proper divisors (10089664179).

22111201101 is a wasteful number, since it uses less digits than its factorization.

22111201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814976.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22111201101 its reverse (10110211122), we get a palindrome (32221412223).

The spelling of 22111201101 in words is "twenty-two billion, one hundred eleven million, two hundred one thousand, one hundred one".