4220044222 has 4 divisors (see below), whose sum is σ = 6330066336. Its totient is φ = 2110022110.

The previous prime is 4220044159. The next prime is 4220044247. The reversal of 4220044222 is 2224400224.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 4220044193 and 4220044202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055011054 + ... + 1055011057.

It is an arithmetic number, because the mean of its divisors is an integer number (1582516584).

Almost surely, 2^4220044222 is an apocalyptic number.

4220044222 is a deficient number, since it is larger than the sum of its proper divisors (2110022114).

4220044222 is a wasteful number, since it uses less digits than its factorization.

4220044222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110022113.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4220044222 is about 64961.8674454483. The cubic root of 4220044222 is about 1615.9912342167.

Adding to 4220044222 its reverse (2224400224), we get a palindrome (6444444446).

The spelling of 4220044222 in words is "four billion, two hundred twenty million, forty-four thousand, two hundred twenty-two".