20110122341101 has 8 divisors (see below), whose sum is σ = 21657232328760. Its totient is φ = 18563037710592.

The previous prime is 20110122341093. The next prime is 20110122341129. The reversal of 20110122341101 is 10114322101102.

It can be written as a sum of positive squares in 4 ways, for example, as 9916201 + 20110112424900 = 3149^2 + 4484430^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20110122341101 - 2³ = 20110122341093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110122311101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4675960 + ... + 7879393.

It is an arithmetic number, because the mean of its divisors is an integer number (2707154041095).

Almost surely, 2^{20110122341101} is an apocalyptic number.

It is an amenable number.

20110122341101 is a deficient number, since it is larger than the sum of its proper divisors (1547109987659).

20110122341101 is a wasteful number, since it uses less digits than its factorization.

20110122341101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12678575.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 20110122341101 its reverse (10114322101102), we get a palindrome (30224444442203).

The spelling of 20110122341101 in words is "twenty trillion, one hundred ten billion, one hundred twenty-two million, three hundred forty-one thousand, one hundred one".