12210300443 has 16 divisors (see below), whose sum is σ = 13483946880. Its totient is φ = 10964184000.

The previous prime is 12210300433. The next prime is 12210300449. The reversal of 12210300443 is 34400301221.

It is not a de Polignac number, because 12210300443 - 2¹² = 12210296347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12210300449) 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, 1022996 + ... + 1034862.

It is an arithmetic number, because the mean of its divisors is an integer number (842746680).

Almost surely, 2^12210300443 is an apocalyptic number.

12210300443 is a deficient number, since it is larger than the sum of its proper divisors (1273646437).

12210300443 is a wasteful number, since it uses less digits than its factorization.

12210300443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13018.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12210300443 its reverse (34400301221), we get a palindrome (46610601664).

The spelling of 12210300443 in words is "twelve billion, two hundred ten million, three hundred thousand, four hundred forty-three".