110121120201020 has 12 divisors (see below), whose sum is σ = 231254352422184. Its totient is φ = 44048448080400.

The previous prime is 110121120201013. The next prime is 110121120201049. The reversal of 110121120201020 is 20102021121011.

It is a super-2 number, since 2×110121120201020² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110121120200986 and 110121120201004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2753028005006 + ... + 2753028005045.

It is an arithmetic number, because the mean of its divisors is an integer number (19271196035182).

Almost surely, 2^{110121120201020} is an apocalyptic number.

110121120201020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110121120201020 is an abundant number, since it is smaller than the sum of its proper divisors (121133232221164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110121120201020 is a wasteful number, since it uses less digits than its factorization.

110121120201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5506056010060 (or 5506056010058 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110121120201020 its reverse (20102021121011), we get a palindrome (130223141322031).

The spelling of 110121120201020 in words is "one hundred ten trillion, one hundred twenty-one billion, one hundred twenty million, two hundred one thousand, twenty".