12203333330221 has 4 divisors (see below), whose sum is σ = 13312727269344. Its totient is φ = 11093939391100.

The previous prime is 12203333330183. The next prime is 12203333330231.

12203333330221 is nontrivially palindromic in base 10.

12203333330221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12203333330221 - 2⁹ = 12203333329709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12203333330221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203333330231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554696969545 + ... + 554696969566.

It is an arithmetic number, because the mean of its divisors is an integer number (3328181817336).

Almost surely, 2^{12203333330221} is an apocalyptic number.

12203333330221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12203333330221 is a deficient number, since it is larger than the sum of its proper divisors (1109393939123).

12203333330221 is a wasteful number, since it uses less digits than its factorization.

12203333330221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109393939122.

The product of its (nonzero) digits is 11664, while the sum is 28.

It can be divided in two parts, 1220333 and 3330221, that added together give a palindrome (4550554).

The spelling of 12203333330221 in words is "twelve trillion, two hundred three billion, three hundred thirty-three million, three hundred thirty thousand, two hundred twenty-one".