2422231 has 8 divisors (see below), whose sum is σ = 2780064. Its totient is φ = 2067360.

The previous prime is 2422229. The next prime is 2422237. The reversal of 2422231 is 1322242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2422231 - 2¹ = 2422229 is a prime.

It is a super-2 number, since 2×2422231² = 11734406034722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1461 + ... + 2641.

It is an arithmetic number, because the mean of its divisors is an integer number (347508).

2^2422231 is an apocalyptic number.

2422231 is a deficient number, since it is larger than the sum of its proper divisors (357833).

2422231 is a wasteful number, since it uses less digits than its factorization.

2422231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481.

The product of its digits is 192, while the sum is 16.

The square root of 2422231 is about 1556.3518239781. The cubic root of 2422231 is about 134.2987135770.

Adding to 2422231 its reverse (1322242), we get a palindrome (3744473).

The spelling of 2422231 in words is "two million, four hundred twenty-two thousand, two hundred thirty-one".