2221221120333 has 8 divisors (see below), whose sum is σ = 2961934247328. Its totient is φ = 1480661036784.

The previous prime is 2221221120311. The next prime is 2221221120379. The reversal of 2221221120333 is 3330211221222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2221221120333 - 2⁵ = 2221221120301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221221120533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38226991 + ... + 38285052.

It is an arithmetic number, because the mean of its divisors is an integer number (370241780916).

Almost surely, 2^{2221221120333} is an apocalyptic number.

It is an amenable number.

2221221120333 is a deficient number, since it is larger than the sum of its proper divisors (740713126995).

2221221120333 is an equidigital number, since it uses as much as digits as its factorization.

2221221120333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76521723.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2221221120333 its reverse (3330211221222), we get a palindrome (5551432341555).

The spelling of 2221221120333 in words is "two trillion, two hundred twenty-one billion, two hundred twenty-one million, one hundred twenty thousand, three hundred thirty-three".