10003220220 has 48 divisors (see below), whose sum is σ = 32010306048. Its totient is φ = 2286450240.

The previous prime is 10003220219. The next prime is 10003220243. The reversal of 10003220220 is 2202230001.

10003220220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10003220196 and 10003220205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11908176 + ... + 11909015.

It is an arithmetic number, because the mean of its divisors is an integer number (666881376).

Almost surely, 2^10003220220 is an apocalyptic number.

10003220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10003220220 is an abundant number, since it is smaller than the sum of its proper divisors (22007085828).

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

10003220220 is a wasteful number, since it uses less digits than its factorization.

10003220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23817210 (or 23817208 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 10003220220 its reverse (2202230001), we get a palindrome (12205450221).

The spelling of 10003220220 in words is "ten billion, three million, two hundred twenty thousand, two hundred twenty".