2023442221 has 8 divisors (see below), whose sum is σ = 2255230080. Its totient is φ = 1804183488.

The previous prime is 2023442207. The next prime is 2023442231. The reversal of 2023442221 is 1222443202.

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 2023442221 - 2⁷ = 2023442093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2023442192 and 2023442201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023442231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3131941 + ... + 3132586.

It is an arithmetic number, because the mean of its divisors is an integer number (281903760).

Almost surely, 2^2023442221 is an apocalyptic number.

It is an amenable number.

2023442221 is a deficient number, since it is larger than the sum of its proper divisors (231787859).

2023442221 is a wasteful number, since it uses less digits than its factorization.

2023442221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6264563.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2023442221 is about 44982.6880143906. The cubic root of 2023442221 is about 1264.8244994960.

Adding to 2023442221 its reverse (1222443202), we get a palindrome (3245885423).

The spelling of 2023442221 in words is "two billion, twenty-three million, four hundred forty-two thousand, two hundred twenty-one".