110020202020111 has 16 divisors (see below), whose sum is σ = 114639684566400. Its totient is φ = 105455856669408.

The previous prime is 110020202020109. The next prime is 110020202020159. The reversal of 110020202020111 is 111020202020011.

It is a cyclic number.

It is not a de Polignac number, because 110020202020111 - 2¹ = 110020202020109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110020202020091 and 110020202020100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110020202020811) 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, 67083900 + ... + 68704366.

It is an arithmetic number, because the mean of its divisors is an integer number (7164980285400).

Almost surely, 2^{110020202020111} is an apocalyptic number.

110020202020111 is a deficient number, since it is larger than the sum of its proper divisors (4619482546289).

110020202020111 is a wasteful number, since it uses less digits than its factorization.

110020202020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637478.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110020202020111 its reverse (111020202020011), we get a palindrome (221040404040122).

The spelling of 110020202020111 in words is "one hundred ten trillion, twenty billion, two hundred two million, twenty thousand, one hundred eleven".