10210101000220 has 24 divisors (see below), whose sum is σ = 23390413201008. Its totient is φ = 3712764000000.

The previous prime is 10210101000191. The next prime is 10210101000259. The reversal of 10210101000220 is 2200010101201.

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 = 10210101000197 and 10210101000206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23204774781 + ... + 23204775220.

It is an arithmetic number, because the mean of its divisors is an integer number (974600550042).

Almost surely, 2^{10210101000220} is an apocalyptic number.

10210101000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210101000220 is an abundant number, since it is smaller than the sum of its proper divisors (13180312200788).

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

10210101000220 is a wasteful number, since it uses less digits than its factorization.

10210101000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46409550021 (or 46409550019 counting only the distinct ones).

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

Adding to 10210101000220 its reverse (2200010101201), we get a palindrome (12410111101421).

The spelling of 10210101000220 in words is "ten trillion, two hundred ten billion, one hundred one million, two hundred twenty", and thus it is an aban number.