220101101101 has 24 divisors (see below), whose sum is σ = 267390432960. Its totient is φ = 177442612416.

The previous prime is 220101101071. The next prime is 220101101107. The reversal of 220101101101 is 101101101022.

220101101101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220101101101 - 2⁹ = 220101100589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220101101107) 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 23 ways as a sum of consecutive naturals, for example, 37945 + ... + 664561.

It is an arithmetic number, because the mean of its divisors is an integer number (11141268040).

Almost surely, 2^220101101101 is an apocalyptic number.

It is an amenable number.

220101101101 is a deficient number, since it is larger than the sum of its proper divisors (47289331859).

220101101101 is a wasteful number, since it uses less digits than its factorization.

220101101101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626801 (or 626782 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 220101101101 its reverse (101101101022), we get a palindrome (321202202123).

The spelling of 220101101101 in words is "two hundred twenty billion, one hundred one million, one hundred one thousand, one hundred one".