20441144101 has 16 divisors (see below), whose sum is σ = 23728836096. Its totient is φ = 17245750896.

The previous prime is 20441144093. The next prime is 20441144123. The reversal of 20441144101 is 10144114402.

It is a cyclic number.

It is not a de Polignac number, because 20441144101 - 2³ = 20441144093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20441144401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596310 + ... + 629656.

It is an arithmetic number, because the mean of its divisors is an integer number (1483052256).

Almost surely, 2^20441144101 is an apocalyptic number.

It is an amenable number.

20441144101 is a deficient number, since it is larger than the sum of its proper divisors (3287691995).

20441144101 is a wasteful number, since it uses less digits than its factorization.

20441144101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34728.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 20441144101 its reverse (10144114402), we get a palindrome (30585258503).

The spelling of 20441144101 in words is "twenty billion, four hundred forty-one million, one hundred forty-four thousand, one hundred one".