222110121001101 has 32 divisors (see below), whose sum is σ = 320241881203200. Its totient is φ = 136453275604800.

The previous prime is 222110121001081. The next prime is 222110121001129. The reversal of 222110121001101 is 101100121011222.

It is a happy number.

It is not a de Polignac number, because 222110121001101 - 2³³ = 222101531066509 is a prime.

It is a super-2 number, since 2×222110121001101² (a number of 29 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 (222110121021101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5552011 + ... + 21795528.

It is an arithmetic number, because the mean of its divisors is an integer number (10007558787600).

Almost surely, 2^{222110121001101} is an apocalyptic number.

It is an amenable number.

222110121001101 is a deficient number, since it is larger than the sum of its proper divisors (98131760202099).

222110121001101 is a wasteful number, since it uses less digits than its factorization.

222110121001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27351449.

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

Adding to 222110121001101 its reverse (101100121011222), we get a palindrome (323210242012323).

The spelling of 222110121001101 in words is "two hundred twenty-two trillion, one hundred ten billion, one hundred twenty-one million, one thousand, one hundred one".