4422020422 has 4 divisors (see below), whose sum is σ = 6633030636. Its totient is φ = 2211010210.

The previous prime is 4422020417. The next prime is 4422020443. The reversal of 4422020422 is 2240202244.

It is a happy number.

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

It is a super-2 number, since 2×4422020422² = 39108529225170116168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4422020393 and 4422020402.

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, 1105505104 + ... + 1105505107.

It is an arithmetic number, because the mean of its divisors is an integer number (1658257659).

Almost surely, 2^4422020422 is an apocalyptic number.

4422020422 is a deficient number, since it is larger than the sum of its proper divisors (2211010214).

4422020422 is a wasteful number, since it uses less digits than its factorization.

4422020422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211010213.

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

The square root of 4422020422 is about 66498.2738272205. The cubic root of 4422020422 is about 1641.3715996795.

Adding to 4422020422 its reverse (2240202244), we get a palindrome (6662222666).

The spelling of 4422020422 in words is "four billion, four hundred twenty-two million, twenty thousand, four hundred twenty-two".