110020221101 has 4 divisors (see below), whose sum is σ = 125737395552. Its totient is φ = 94303046652.

The previous prime is 110020221037. The next prime is 110020221119. The reversal of 110020221101 is 101122020011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101122020011 = 14983 ⋅6749117.

It is a cyclic number.

It is not a de Polignac number, because 110020221101 - 2⁶ = 110020221037 is a prime.

It is a super-2 number, since 2×110020221101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110020227101) 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, 7858587215 + ... + 7858587228.

It is an arithmetic number, because the mean of its divisors is an integer number (31434348888).

Almost surely, 2^110020221101 is an apocalyptic number.

It is an amenable number.

110020221101 is a deficient number, since it is larger than the sum of its proper divisors (15717174451).

110020221101 is an equidigital number, since it uses as much as digits as its factorization.

110020221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15717174450.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110020221101 its reverse (101122020011), we get a palindrome (211142241112).

The spelling of 110020221101 in words is "one hundred ten billion, twenty million, two hundred twenty-one thousand, one hundred one".