7222234 has 8 divisors (see below), whose sum is σ = 10844820. Its totient is φ = 3607296.

The previous prime is 7222219. The next prime is 7222279. The reversal of 7222234 is 4322227.

It can be written as a sum of positive squares in 2 ways, for example, as 5276209 + 1946025 = 2297^2 + 1395^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2362 + ... + 4474.

Almost surely, 2^7222234 is an apocalyptic number.

7222234 is a deficient number, since it is larger than the sum of its proper divisors (3622586).

7222234 is a wasteful number, since it uses less digits than its factorization.

7222234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3824.

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

The square root of 7222234 is about 2687.4214407123. The cubic root of 7222234 is about 193.2964383288.

It can be divided in two parts, 722223 and 4, that added together give a palindrome (722227).

The spelling of 7222234 in words is "seven million, two hundred twenty-two thousand, two hundred thirty-four".