4267222 has 4 divisors (see below), whose sum is σ = 6400836. Its totient is φ = 2133610.

The previous prime is 4267201. The next prime is 4267261. The reversal of 4267222 is 2227624.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066804 + ... + 1066807.

It is an arithmetic number, because the mean of its divisors is an integer number (1600209).

Almost surely, 2^4267222 is an apocalyptic number.

4267222 is a deficient number, since it is larger than the sum of its proper divisors (2133614).

4267222 is a wasteful number, since it uses less digits than its factorization.

4267222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133613.

The product of its digits is 2688, while the sum is 25.

The square root of 4267222 is about 2065.7255384005. The cubic root of 4267222 is about 162.1990896798.

It can be divided in two parts, 4267 and 222, that added together give a square (4489 = 67²).

The spelling of 4267222 in words is "four million, two hundred sixty-seven thousand, two hundred twenty-two".