10201110220 has 48 divisors (see below), whose sum is σ = 24488432640. Its totient is φ = 3496699584.

The previous prime is 10201110211. The next prime is 10201110221. The reversal of 10201110220 is 2201110201.

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 = 10201110197 and 10201110206.

It is not an unprimeable number, because it can be changed into a prime (10201110221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1071441 + ... + 1080919.

It is an arithmetic number, because the mean of its divisors is an integer number (510175680).

Almost surely, 2^10201110220 is an apocalyptic number.

10201110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201110220 is an abundant number, since it is smaller than the sum of its proper divisors (14287322420).

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

10201110220 is a wasteful number, since it uses less digits than its factorization.

10201110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17182 (or 17180 counting only the distinct ones).

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

Adding to 10201110220 its reverse (2201110201), we get a palindrome (12402220421).

The spelling of 10201110220 in words is "ten billion, two hundred one million, one hundred ten thousand, two hundred twenty".