12221000233003 has 4 divisors (see below), whose sum is σ = 12221107519648. Its totient is φ = 12220892946360.

The previous prime is 12221000232989. The next prime is 12221000233019. The reversal of 12221000233003 is 30033200012221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12221000233003 - 2¹⁷ = 12221000101931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12221000233073) 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, 53472276 + ... + 53700337.

It is an arithmetic number, because the mean of its divisors is an integer number (3055276879912).

Almost surely, 2^{12221000233003} is an apocalyptic number.

12221000233003 is a deficient number, since it is larger than the sum of its proper divisors (107286645).

12221000233003 is a wasteful number, since it uses less digits than its factorization.

12221000233003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107286644.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12221000233003 its reverse (30033200012221), we get a palindrome (42254200245224).

The spelling of 12221000233003 in words is "twelve trillion, two hundred twenty-one billion, two hundred thirty-three thousand, three".