7234222 has 8 divisors (see below), whose sum is σ = 11201472. Its totient is φ = 3500400.

The previous prime is 7234211. The next prime is 7234243. The reversal of 7234222 is 2224327.

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

It is a junction number, because it is equal to n+sod(n) for n = 7234193 and 7234202.

It is a congruent number.

It is an unprimeable number.

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, 58279 + ... + 58402.

It is an arithmetic number, because the mean of its divisors is an integer number (1400184).

Almost surely, 2^7234222 is an apocalyptic number.

7234222 is a deficient number, since it is larger than the sum of its proper divisors (3967250).

7234222 is a wasteful number, since it uses less digits than its factorization.

7234222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116714.

The product of its digits is 1344, while the sum is 22.

The square root of 7234222 is about 2689.6509067163. The cubic root of 7234222 is about 193.4033284672.

Adding to 7234222 its reverse (2224327), we get a palindrome (9458549).

The spelling of 7234222 in words is "seven million, two hundred thirty-four thousand, two hundred twenty-two".