2242033421 has 4 divisors (see below), whose sum is σ = 2360035200. Its totient is φ = 2124031644.

The previous prime is 2242033403. The next prime is 2242033441. The reversal of 2242033421 is 1243302422.

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 2242033421 - 2²² = 2237839117 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 (2242033441) 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, 59000861 + ... + 59000898.

It is an arithmetic number, because the mean of its divisors is an integer number (590008800).

Almost surely, 2^2242033421 is an apocalyptic number.

It is an amenable number.

2242033421 is a deficient number, since it is larger than the sum of its proper divisors (118001779).

2242033421 is a wasteful number, since it uses less digits than its factorization.

2242033421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118001778.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2242033421 is about 47350.1153219293. The cubic root of 2242033421 is about 1308.8223242696.

Adding to 2242033421 its reverse (1243302422), we get a palindrome (3485335843).

The spelling of 2242033421 in words is "two billion, two hundred forty-two million, thirty-three thousand, four hundred twenty-one".