10232210220 has 96 divisors (see below), whose sum is σ = 30227662080. Its totient is φ = 2579016960.

The previous prime is 10232210161. The next prime is 10232210243. The reversal of 10232210220 is 2201223201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10232210220.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 494890 + ... + 515150.

It is an arithmetic number, because the mean of its divisors is an integer number (314871480).

Almost surely, 2^10232210220 is an apocalyptic number.

10232210220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10232210220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15113831040).

10232210220 is an abundant number, since it is smaller than the sum of its proper divisors (19995451860).

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

10232210220 is a wasteful number, since it uses less digits than its factorization.

10232210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20735 (or 20733 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10232210220 its reverse (2201223201), we get a palindrome (12433433421).

The spelling of 10232210220 in words is "ten billion, two hundred thirty-two million, two hundred ten thousand, two hundred twenty".