4440225422 has 16 divisors (see below), whose sum is σ = 6787221120. Its totient is φ = 2177974008.

The previous prime is 4440225401. The next prime is 4440225457. The reversal of 4440225422 is 2245220444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18833 + ... + 96099.

It is an arithmetic number, because the mean of its divisors is an integer number (424201320).

Almost surely, 2^4440225422 is an apocalyptic number.

4440225422 is a deficient number, since it is larger than the sum of its proper divisors (2346995698).

4440225422 is a wasteful number, since it uses less digits than its factorization.

4440225422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77815.

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

The square root of 4440225422 is about 66635.0164853285. The cubic root of 4440225422 is about 1643.6209679743.

Adding to 4440225422 its reverse (2245220444), we get a palindrome (6685445866).

The spelling of 4440225422 in words is "four billion, four hundred forty million, two hundred twenty-five thousand, four hundred twenty-two".