4019222 has 8 divisors (see below), whose sum is σ = 6346200. Its totient is φ = 1903824.

The previous prime is 4019221. The next prime is 4019231. The reversal of 4019222 is 2229104.

4019222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 4019194 and 4019203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4019221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52847 + ... + 52922.

It is an arithmetic number, because the mean of its divisors is an integer number (793275).

Almost surely, 2^4019222 is an apocalyptic number.

4019222 is a deficient number, since it is larger than the sum of its proper divisors (2326978).

4019222 is a wasteful number, since it uses less digits than its factorization.

4019222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105790.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 4019222 is about 2004.7997406225. The cubic root of 4019222 is about 158.9939741661.

The spelling of 4019222 in words is "four million, nineteen thousand, two hundred twenty-two".