2023422344221 has 16 divisors (see below), whose sum is σ = 2037257607168. Its totient is φ = 2009624601600.

The previous prime is 2023422344197. The next prime is 2023422344231. The reversal of 2023422344221 is 1224432243202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2023422344221 - 2¹⁵ = 2023422311453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023422344231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473756316 + ... + 473760586.

It is an arithmetic number, because the mean of its divisors is an integer number (127328600448).

Almost surely, 2^{2023422344221} is an apocalyptic number.

It is an amenable number.

2023422344221 is a deficient number, since it is larger than the sum of its proper divisors (13835262947).

2023422344221 is a wasteful number, since it uses less digits than its factorization.

2023422344221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7932.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 2023422344221 its reverse (1224432243202), we get a palindrome (3247854587423).

The spelling of 2023422344221 in words is "two trillion, twenty-three billion, four hundred twenty-two million, three hundred forty-four thousand, two hundred twenty-one".