12221001303333 has 4 divisors (see below), whose sum is σ = 16294668404448. Its totient is φ = 8147334202220.

The previous prime is 12221001303317. The next prime is 12221001303473. The reversal of 12221001303333 is 33330310012221.

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 12221001303333 - 2⁴ = 12221001303317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12221001373333) 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, 2036833550553 + ... + 2036833550558.

It is an arithmetic number, because the mean of its divisors is an integer number (4073667101112).

Almost surely, 2^{12221001303333} is an apocalyptic number.

It is an amenable number.

12221001303333 is a deficient number, since it is larger than the sum of its proper divisors (4073667101115).

12221001303333 is an equidigital number, since it uses as much as digits as its factorization.

12221001303333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073667101114.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 12221001303333 its reverse (33330310012221), we get a palindrome (45551311315554).

The spelling of 12221001303333 in words is "twelve trillion, two hundred twenty-one billion, one million, three hundred three thousand, three hundred thirty-three".