12204204200111 has 48 divisors (see below), whose sum is σ = 15597421495200. Its totient is φ = 9442225336320.

The previous prime is 12204204200101. The next prime is 12204204200119. The reversal of 12204204200111 is 11100240240221.

It is not a de Polignac number, because 12204204200111 - 2¹⁰ = 12204204199087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12204204200119) 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 47 ways as a sum of consecutive naturals, for example, 213357731 + ... + 213414923.

It is an arithmetic number, because the mean of its divisors is an integer number (324946281150).

Almost surely, 2^{12204204200111} is an apocalyptic number.

12204204200111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12204204200111 is a deficient number, since it is larger than the sum of its proper divisors (3393217295089).

12204204200111 is a wasteful number, since it uses less digits than its factorization.

12204204200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60024 (or 60017 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 12204204200111 its reverse (11100240240221), we get a palindrome (23304444440332).

The spelling of 12204204200111 in words is "twelve trillion, two hundred four billion, two hundred four million, two hundred thousand, one hundred eleven".