12010221002 has 32 divisors (see below), whose sum is σ = 19490575104. Its totient is φ = 5517691200.

The previous prime is 12010220879. The next prime is 12010221019. The reversal of 12010221002 is 20012201021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6397688 + ... + 6399564.

It is an arithmetic number, because the mean of its divisors is an integer number (609080472).

Almost surely, 2^12010221002 is an apocalyptic number.

12010221002 is a deficient number, since it is larger than the sum of its proper divisors (7480354102).

12010221002 is a wasteful number, since it uses less digits than its factorization.

12010221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894.

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

Adding to 12010221002 its reverse (20012201021), we get a palindrome (32022422023).

The spelling of 12010221002 in words is "twelve billion, ten million, two hundred twenty-one thousand, two".