4112222 has 4 divisors (see below), whose sum is σ = 6168336. Its totient is φ = 2056110.

The previous prime is 4112209. The next prime is 4112231. The reversal of 4112222 is 2222114.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2222114 = 2 ⋅1111057.

It is a junction number, because it is equal to n+sod(n) for n = 4112197 and 4112206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028054 + ... + 1028057.

It is an arithmetic number, because the mean of its divisors is an integer number (1542084).

Almost surely, 2^4112222 is an apocalyptic number.

4112222 is a deficient number, since it is larger than the sum of its proper divisors (2056114).

4112222 is a wasteful number, since it uses less digits than its factorization.

4112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056113.

The product of its digits is 64, while the sum is 14.

The square root of 4112222 is about 2027.8614351084. The cubic root of 4112222 is about 160.2109457230.

Adding to 4112222 its reverse (2222114), we get a palindrome (6334336).

It can be divided in two parts, 4112 and 222, that added together give a palindrome (4334).

The spelling of 4112222 in words is "four million, one hundred twelve thousand, two hundred twenty-two".