2023222123021 has 8 divisors (see below), whose sum is σ = 2207162801664. Its totient is φ = 1839283343520.

The previous prime is 2023222123019. The next prime is 2023222123099. The reversal of 2023222123021 is 1203212223202.

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 2023222123021 - 2¹ = 2023222123019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2023222122983 and 2023222123001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023222123001) 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, 2642836 + ... + 3321298.

It is an arithmetic number, because the mean of its divisors is an integer number (275895350208).

Almost surely, 2^{2023222123021} is an apocalyptic number.

It is an amenable number.

2023222123021 is a deficient number, since it is larger than the sum of its proper divisors (183940678643).

2023222123021 is a wasteful number, since it uses less digits than its factorization.

2023222123021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949571.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2023222123021 its reverse (1203212223202), we get a palindrome (3226434346223).

The spelling of 2023222123021 in words is "two trillion, twenty-three billion, two hundred twenty-two million, one hundred twenty-three thousand, twenty-one".