110020022121020 has 48 divisors (see below), whose sum is σ = 253715046875136. Its totient is φ = 39742331880000.

The previous prime is 110020022120971. The next prime is 110020022121071. The reversal of 110020022121020 is 20121220020011.

It is a junction number, because it is equal to n+sod(n) for n = 110020022120986 and 110020022121004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1655897276 + ... + 1655963715.

It is an arithmetic number, because the mean of its divisors is an integer number (5285730143232).

Almost surely, 2^{110020022121020} is an apocalyptic number.

110020022121020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110020022121020 is an abundant number, since it is smaller than the sum of its proper divisors (143695024754116).

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

110020022121020 is a wasteful number, since it uses less digits than its factorization.

110020022121020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311861162 (or 3311861160 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 110020022121020 its reverse (20121220020011), we get a palindrome (130141242141031).

The spelling of 110020022121020 in words is "one hundred ten trillion, twenty billion, twenty-two million, one hundred twenty-one thousand, twenty".