2333020022221 has 4 divisors (see below), whose sum is σ = 2666308596832. Its totient is φ = 1999731447612.

The previous prime is 2333020022213. The next prime is 2333020022239. The reversal of 2333020022221 is 1222200203332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2333020022221 - 2³ = 2333020022213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2333020022192 and 2333020022201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2333020022821) 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, 166644287295 + ... + 166644287308.

It is an arithmetic number, because the mean of its divisors is an integer number (666577149208).

Almost surely, 2^{2333020022221} is an apocalyptic number.

It is an amenable number.

2333020022221 is a deficient number, since it is larger than the sum of its proper divisors (333288574611).

2333020022221 is an equidigital number, since it uses as much as digits as its factorization.

2333020022221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333288574610.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2333020022221 its reverse (1222200203332), we get a palindrome (3555220225553).

The spelling of 2333020022221 in words is "two trillion, three hundred thirty-three billion, twenty million, twenty-two thousand, two hundred twenty-one".