4420425422 has 8 divisors (see below), whose sum is σ = 7577872176. Its totient is φ = 1894468032.

The previous prime is 4420425421. The next prime is 4420425437. The reversal of 4420425422 is 2245240244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4420425422² = 39080321822927756168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420425421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157872323 + ... + 157872350.

It is an arithmetic number, because the mean of its divisors is an integer number (947234022).

Almost surely, 2^4420425422 is an apocalyptic number.

4420425422 is a deficient number, since it is larger than the sum of its proper divisors (3157446754).

4420425422 is a wasteful number, since it uses less digits than its factorization.

4420425422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315744682.

The product of its (nonzero) digits is 20480, while the sum is 29.

The square root of 4420425422 is about 66486.2799530851. The cubic root of 4420425422 is about 1641.1742311858.

Adding to 4420425422 its reverse (2245240244), we get a palindrome (6665665666).

The spelling of 4420425422 in words is "four billion, four hundred twenty million, four hundred twenty-five thousand, four hundred twenty-two".