6001222 has 4 divisors (see below), whose sum is σ = 9001836. Its totient is φ = 3000610.

The previous prime is 6001217. The next prime is 6001249. The reversal of 6001222 is 2221006.

It is a happy number.

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

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500304 + ... + 1500307.

It is an arithmetic number, because the mean of its divisors is an integer number (2250459).

Almost surely, 2^6001222 is an apocalyptic number.

6001222 is a deficient number, since it is larger than the sum of its proper divisors (3000614).

6001222 is a wasteful number, since it uses less digits than its factorization.

6001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000613.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 6001222 is about 2449.7391697893. The cubic root of 6001222 is about 181.7243946756.

Adding to 6001222 its reverse (2221006), we get a palindrome (8222228).

The spelling of 6001222 in words is "six million, one thousand, two hundred twenty-two".