2022424330421 has 16 divisors (see below), whose sum is σ = 2306608427520. Its totient is φ = 1755267156720.

The previous prime is 2022424330403. The next prime is 2022424330471. The reversal of 2022424330421 is 1240334242202.

It is not a de Polignac number, because 2022424330421 - 2⁶ = 2022424330357 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 (2022424330471) 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, 7509911 + ... + 7774548.

It is an arithmetic number, because the mean of its divisors is an integer number (144163026720).

Almost surely, 2^{2022424330421} is an apocalyptic number.

It is an amenable number.

2022424330421 is a deficient number, since it is larger than the sum of its proper divisors (284184097099).

2022424330421 is a wasteful number, since it uses less digits than its factorization.

2022424330421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15285016.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 2022424330421 its reverse (1240334242202), we get a palindrome (3262758572623).

The spelling of 2022424330421 in words is "two trillion, twenty-two billion, four hundred twenty-four million, three hundred thirty thousand, four hundred twenty-one".