4273222 has 8 divisors (see below), whose sum is σ = 6786936. Its totient is φ = 2010912.

The previous prime is 4273207. The next prime is 4273249. The reversal of 4273222 is 2223724.

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

It is a super-2 number, since 2×4273222² = 36520852522568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4273193 and 4273202.

It is a congruent number.

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, 62808 + ... + 62875.

It is an arithmetic number, because the mean of its divisors is an integer number (848367).

Almost surely, 2^4273222 is an apocalyptic number.

4273222 is a deficient number, since it is larger than the sum of its proper divisors (2513714).

4273222 is a wasteful number, since it uses less digits than its factorization.

4273222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125702.

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

The square root of 4273222 is about 2067.1773025070. The cubic root of 4273222 is about 162.2750750062.

Adding to 4273222 its reverse (2223724), we get a palindrome (6496946).

The spelling of 4273222 in words is "four million, two hundred seventy-three thousand, two hundred twenty-two".