12010221430 has 16 divisors (see below), whose sum is σ = 22145677344. Its totient is φ = 4686915520.

The previous prime is 12010221409. The next prime is 12010221439. The reversal of 12010221430 is 3412201021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010221439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14646202 + ... + 14647021.

It is an arithmetic number, because the mean of its divisors is an integer number (1384104834).

Almost surely, 2^12010221430 is an apocalyptic number.

12010221430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010221430 is a deficient number, since it is larger than the sum of its proper divisors (10135455914).

12010221430 is a wasteful number, since it uses less digits than its factorization.

12010221430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29293271.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12010221430 its reverse (3412201021), we get a palindrome (15422422451).

The spelling of 12010221430 in words is "twelve billion, ten million, two hundred twenty-one thousand, four hundred thirty".