12010210220 has 48 divisors (see below), whose sum is σ = 26583500160. Its totient is φ = 4550896896.

The previous prime is 12010210207. The next prime is 12010210229. The reversal of 12010210220 is 2201201021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12010210229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164612 + ... + 226091.

It is an arithmetic number, because the mean of its divisors is an integer number (553822920).

Almost surely, 2^12010210220 is an apocalyptic number.

12010210220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12010210220 is an abundant number, since it is smaller than the sum of its proper divisors (14573289940).

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

12010210220 is a wasteful number, since it uses less digits than its factorization.

12010210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390794 (or 390792 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12010210220 its reverse (2201201021), we get a palindrome (14211411241).

The spelling of 12010210220 in words is "twelve billion, ten million, two hundred ten thousand, two hundred twenty".