1234222 has 8 divisors (see below), whose sum is σ = 2019672. Its totient is φ = 561000.

The previous prime is 1234187. The next prime is 1234231. The reversal of 1234222 is 2224321.

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

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 1234196 and 1234205.

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 in 3 ways as a sum of consecutive naturals, for example, 28029 + ... + 28072.

It is an arithmetic number, because the mean of its divisors is an integer number (252459).

2^1234222 is an apocalyptic number.

1234222 is a deficient number, since it is larger than the sum of its proper divisors (785450).

1234222 is a wasteful number, since it uses less digits than its factorization.

1234222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56114.

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

The square root of 1234222 is about 1110.9554446511. The cubic root of 1234222 is about 107.2665784346.

Adding to 1234222 its reverse (2224321), we get a palindrome (3458543).

Subtracting 1234222 from its reverse (2224321), we obtain a palindrome (990099).

The spelling of 1234222 in words is "one million, two hundred thirty-four thousand, two hundred twenty-two".