6222231 has 8 divisors (see below), whose sum is σ = 9218160. Its totient is φ = 4148136.

The previous prime is 6222217. The next prime is 6222233. The reversal of 6222231 is 1322226.

It is not a de Polignac number, because 6222231 - 2¹⁹ = 5697943 is a prime.

It is a super-2 number, since 2×6222231² = 77432317234722, which contains 22 as substring.

It is an Ulam number.

6222231 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6222233) 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, 115200 + ... + 115253.

It is an arithmetic number, because the mean of its divisors is an integer number (1152270).

Almost surely, 2^6222231 is an apocalyptic number.

6222231 is a deficient number, since it is larger than the sum of its proper divisors (2995929).

6222231 is a wasteful number, since it uses less digits than its factorization.

6222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230462 (or 230456 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 6222231 is about 2494.4400173185. The cubic root of 6222231 is about 183.9283649155.

Adding to 6222231 its reverse (1322226), we get a palindrome (7544457).

The spelling of 6222231 in words is "six million, two hundred twenty-two thousand, two hundred thirty-one".