2242304424421 has 4 divisors (see below), whose sum is σ = 2242310852844. Its totient is φ = 2242297996000.

The previous prime is 2242304424419. The next prime is 2242304424433. The reversal of 2242304424421 is 1244244032422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1837949604100 + 404354820321 = 1355710^2 + 635889^2 .

It is a cyclic number.

It is not a de Polignac number, because 2242304424421 - 2¹ = 2242304424419 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 (2242304424401) 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, 2659030 + ... + 3399271.

It is an arithmetic number, because the mean of its divisors is an integer number (560577713211).

Almost surely, 2^{2242304424421} is an apocalyptic number.

It is an amenable number.

2242304424421 is a deficient number, since it is larger than the sum of its proper divisors (6428423).

2242304424421 is an equidigital number, since it uses as much as digits as its factorization.

2242304424421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6428422.

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 2242304424421 its reverse (1244244032422), we get a palindrome (3486548456843).

The spelling of 2242304424421 in words is "two trillion, two hundred forty-two billion, three hundred four million, four hundred twenty-four thousand, four hundred twenty-one".