22333201243321 has 4 divisors (see below), whose sum is σ = 22390613072100. Its totient is φ = 22275789414544.

The previous prime is 22333201243291. The next prime is 22333201243357. The reversal of 22333201243321 is 12334210233322.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6342519886096 + 15990681357225 = 2518436^2 + 3998835^2 .

It is a cyclic number.

It is not a de Polignac number, because 22333201243321 - 2³¹ = 22331053759673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22333201243021) 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, 28705913806 + ... + 28705914583.

It is an arithmetic number, because the mean of its divisors is an integer number (5597653268025).

Almost surely, 2^{22333201243321} is an apocalyptic number.

It is an amenable number.

22333201243321 is a deficient number, since it is larger than the sum of its proper divisors (57411828779).

22333201243321 is an equidigital number, since it uses as much as digits as its factorization.

22333201243321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57411828778.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 22333201243321 its reverse (12334210233322), we get a palindrome (34667411476643).

The spelling of 22333201243321 in words is "twenty-two trillion, three hundred thirty-three billion, two hundred one million, two hundred forty-three thousand, three hundred twenty-one".