2022023321121 has 16 divisors (see below), whose sum is σ = 2850429369600. Its totient is φ = 1271441505168.

The previous prime is 2022023321111. The next prime is 2022023321141. The reversal of 2022023321121 is 1211233202202.

It is not a de Polignac number, because 2022023321121 - 2¹⁷ = 2022023190049 is a prime.

It is a super-2 number, since 2×2022023321121² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2022023321111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78123831 + ... + 78149708.

It is an arithmetic number, because the mean of its divisors is an integer number (178151835600).

Almost surely, 2^{2022023321121} is an apocalyptic number.

It is an amenable number.

2022023321121 is a deficient number, since it is larger than the sum of its proper divisors (828406048479).

2022023321121 is a wasteful number, since it uses less digits than its factorization.

2022023321121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156273788.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2022023321121 its reverse (1211233202202), we get a palindrome (3233256523323).

The spelling of 2022023321121 in words is "two trillion, twenty-two billion, twenty-three million, three hundred twenty-one thousand, one hundred twenty-one".