2422331 has 4 divisors (see below), whose sum is σ = 2427600. Its totient is φ = 2417064.

The previous prime is 2422327. The next prime is 2422351. The reversal of 2422331 is 1332242.

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

It is a cyclic number.

It is not a de Polignac number, because 2422331 - 2² = 2422327 is a prime.

It is a super-2 number, since 2×2422331² = 11735374947122, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (2422351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1871 + ... + 2888.

It is an arithmetic number, because the mean of its divisors is an integer number (606900).

2^2422331 is an apocalyptic number.

2422331 is a deficient number, since it is larger than the sum of its proper divisors (5269).

2422331 is an equidigital number, since it uses as much as digits as its factorization.

2422331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5268.

The product of its digits is 288, while the sum is 17.

The square root of 2422331 is about 1556.3839500586. The cubic root of 2422331 is about 134.3005616923.

Adding to 2422331 its reverse (1332242), we get a palindrome (3754573).

The spelling of 2422331 in words is "two million, four hundred twenty-two thousand, three hundred thirty-one".