4422022 has 32 divisors (see below), whose sum is σ = 7776000. Its totient is φ = 1864800.

The previous prime is 4422017. The next prime is 4422037. The reversal of 4422022 is 2202244.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4421987 and 4422005.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 29604 + ... + 29752.

It is an arithmetic number, because the mean of its divisors is an integer number (243000).

Almost surely, 2^4422022 is an apocalyptic number.

4422022 is a deficient number, since it is larger than the sum of its proper divisors (3353978).

4422022 is a wasteful number, since it uses less digits than its factorization.

4422022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 4422022 is about 2102.8604328390. The cubic root of 4422022 is about 164.1371794921.

Adding to 4422022 its reverse (2202244), we get a palindrome (6624266).

The spelling of 4422022 in words is "four million, four hundred twenty-two thousand, twenty-two".