12300100010221 has 16 divisors (see below), whose sum is σ = 12705272921088. Its totient is φ = 11900368292400.

The previous prime is 12300100010201. The next prime is 12300100010327. The reversal of 12300100010221 is 12201000100321.

It is a cyclic number.

It is not a de Polignac number, because 12300100010221 - 2¹¹ = 12300100008173 is a prime.

It is a super-2 number, since 2×12300100010221² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300100010201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40018236 + ... + 40324426.

It is an arithmetic number, because the mean of its divisors is an integer number (794079557568).

Almost surely, 2^{12300100010221} is an apocalyptic number.

It is an amenable number.

12300100010221 is a deficient number, since it is larger than the sum of its proper divisors (405172910867).

12300100010221 is a wasteful number, since it uses less digits than its factorization.

12300100010221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315072.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12300100010221 its reverse (12201000100321), we get a palindrome (24501100110542).

The spelling of 12300100010221 in words is "twelve trillion, three hundred billion, one hundred million, ten thousand, two hundred twenty-one".