20211222313333 has 8 divisors (see below), whose sum is σ = 21276108868320. Its totient is φ = 19146449559600.

The previous prime is 20211222313301. The next prime is 20211222313339. The reversal of 20211222313333 is 33331322211202.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20211222313333 - 2⁵ = 20211222313301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20211222313339) 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, 28085635 + ... + 28796272.

It is an arithmetic number, because the mean of its divisors is an integer number (2659513608540).

Almost surely, 2^{20211222313333} is an apocalyptic number.

It is an amenable number.

20211222313333 is a deficient number, since it is larger than the sum of its proper divisors (1064886554987).

20211222313333 is a wasteful number, since it uses less digits than its factorization.

20211222313333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56900627.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 20211222313333 its reverse (33331322211202), we get a palindrome (53542544524535).

The spelling of 20211222313333 in words is "twenty trillion, two hundred eleven billion, two hundred twenty-two million, three hundred thirteen thousand, three hundred thirty-three".