12200302301421 has 64 divisors (see below), whose sum is σ = 18924679854080. Its totient is φ = 6928198583040.

The previous prime is 12200302301399. The next prime is 12200302301423. The reversal of 12200302301421 is 12410320300221.

It is not a de Polignac number, because 12200302301421 - 2⁶ = 12200302301357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200302301423) 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 63 ways as a sum of consecutive naturals, for example, 3345450 + ... + 5965956.

It is an arithmetic number, because the mean of its divisors is an integer number (295698122720).

Almost surely, 2^{12200302301421} is an apocalyptic number.

It is an amenable number.

12200302301421 is a deficient number, since it is larger than the sum of its proper divisors (6724377552659).

12200302301421 is a wasteful number, since it uses less digits than its factorization.

12200302301421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620706.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12200302301421 its reverse (12410320300221), we get a palindrome (24610622601642).

The spelling of 12200302301421 in words is "twelve trillion, two hundred billion, three hundred two million, three hundred one thousand, four hundred twenty-one".