110010021000220 has 24 divisors (see below), whose sum is σ = 252022957201008. Its totient is φ = 40003644000000.

The previous prime is 110010021000169. The next prime is 110010021000223. The reversal of 110010021000220 is 22000120010011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 110010021000197 and 110010021000206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110010021000223) 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, 250022774781 + ... + 250022775220.

It is an arithmetic number, because the mean of its divisors is an integer number (10500956550042).

Almost surely, 2^{110010021000220} is an apocalyptic number.

110010021000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110010021000220 is an abundant number, since it is smaller than the sum of its proper divisors (142012936200788).

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

110010021000220 is a wasteful number, since it uses less digits than its factorization.

110010021000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500045550021 (or 500045550019 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 110010021000220 its reverse (22000120010011), we get a palindrome (132010141010231).

The spelling of 110010021000220 in words is "one hundred ten trillion, ten billion, twenty-one million, two hundred twenty", and thus it is an aban number.