110220101001020 has 24 divisors (see below), whose sum is σ = 231462491597568. Its totient is φ = 44087987163200.

The previous prime is 110220101001019. The next prime is 110220101001029. The reversal of 110220101001020 is 20100101022011.

It is a junction number, because it is equal to n+sod(n) for n = 110220101000992 and 110220101001010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110220101001029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16544165 + ... + 22229475.

It is an arithmetic number, because the mean of its divisors is an integer number (9644270483232).

Almost surely, 2^{110220101001020} is an apocalyptic number.

110220101001020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110220101001020 is an abundant number, since it is smaller than the sum of its proper divisors (121242390596548).

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

110220101001020 is a wasteful number, since it uses less digits than its factorization.

110220101001020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6654661 (or 6654659 counting only the distinct ones).

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

Adding to 110220101001020 its reverse (20100101022011), we get a palindrome (130320202023031).

The spelling of 110220101001020 in words is "one hundred ten trillion, two hundred twenty billion, one hundred one million, one thousand, twenty".