110020020202111 has 4 divisors (see below), whose sum is σ = 110297148716872. Its totient is φ = 109742891687352.

The previous prime is 110020020202087. The next prime is 110020020202151. The reversal of 110020020202111 is 111202020020011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 110020020202111 - 2¹¹ = 110020020200063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110020020202091 and 110020020202100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110020020202151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138564256785 + ... + 138564257578.

It is an arithmetic number, because the mean of its divisors is an integer number (27574287179218).

Almost surely, 2^{110020020202111} is an apocalyptic number.

110020020202111 is a deficient number, since it is larger than the sum of its proper divisors (277128514761).

110020020202111 is an equidigital number, since it uses as much as digits as its factorization.

110020020202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277128514760.

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

Adding to 110020020202111 its reverse (111202020020011), we get a palindrome (221222040222122).

The spelling of 110020020202111 in words is "one hundred ten trillion, twenty billion, twenty million, two hundred two thousand, one hundred eleven".