4442422022 has 4 divisors (see below), whose sum is σ = 6663633036. Its totient is φ = 2221211010.

The previous prime is 4442422013. The next prime is 4442422079. The reversal of 4442422022 is 2202242444.

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

It is a super-2 number, since 2×4442422022² = 39470226843101136968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4442421982 and 4442422000.

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, 1110605504 + ... + 1110605507.

It is an arithmetic number, because the mean of its divisors is an integer number (1665908259).

Almost surely, 2^4442422022 is an apocalyptic number.

4442422022 is a deficient number, since it is larger than the sum of its proper divisors (2221211014).

4442422022 is a wasteful number, since it uses less digits than its factorization.

4442422022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221211013.

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 4442422022 is about 66651.4967723906. The cubic root of 4442422022 is about 1643.8919589175.

Adding to 4442422022 its reverse (2202242444), we get a palindrome (6644664466).

The spelling of 4442422022 in words is "four billion, four hundred forty-two million, four hundred twenty-two thousand, twenty-two".