20220033330321 has 128 divisors (see below), whose sum is σ = 32827645992960. Its totient is φ = 10919411712000.

The previous prime is 20220033330319. The next prime is 20220033330379. The reversal of 20220033330321 is 12303333002202.

It is not a de Polignac number, because 20220033330321 - 2¹ = 20220033330319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20220033330291 and 20220033330300.

It is not an unprimeable number, because it can be changed into a prime (20220033330121) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4211627121 + ... + 4211631921.

It is an arithmetic number, because the mean of its divisors is an integer number (256465984320).

Almost surely, 2^{20220033330321} is an apocalyptic number.

It is an amenable number.

20220033330321 is a deficient number, since it is larger than the sum of its proper divisors (12607612662639).

20220033330321 is a wasteful number, since it uses less digits than its factorization.

20220033330321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8127.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 20220033330321 its reverse (12303333002202), we get a palindrome (32523366332523).

The spelling of 20220033330321 in words is "twenty trillion, two hundred twenty billion, thirty-three million, three hundred thirty thousand, three hundred twenty-one".