220111244404101 has 40 divisors (see below), whose sum is σ = 328958804775744. Its totient is φ = 146673608768640.

The previous prime is 220111244404067. The next prime is 220111244404109. The reversal of 220111244404101 is 101404442111022.

220111244404101 is a `hidden beast` number, since 2 + 2 + 0 + 1 + 1 + 1 + 244 + 4 + 0 + 410 + 1 = 666.

It is not a de Polignac number, because 220111244404101 - 2¹¹ = 220111244402053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220111244404109) 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 39 ways as a sum of consecutive naturals, for example, 2439482350 + ... + 2439572576.

Almost surely, 2^{220111244404101} is an apocalyptic number.

It is an amenable number.

220111244404101 is a deficient number, since it is larger than the sum of its proper divisors (108847560371643).

220111244404101 is a wasteful number, since it uses less digits than its factorization.

220111244404101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103703 (or 103694 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 220111244404101 its reverse (101404442111022), we get a palindrome (321515686515123).

The spelling of 220111244404101 in words is "two hundred twenty trillion, one hundred eleven billion, two hundred forty-four million, four hundred four thousand, one hundred one".