4255222404 has 12 divisors (see below), whose sum is σ = 9928852304. Its totient is φ = 1418407464.

The previous prime is 4255222393. The next prime is 4255222427. The reversal of 4255222404 is 4042225524.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177300922 + ... + 177300945.

Almost surely, 2^4255222404 is an apocalyptic number.

It is an amenable number.

4255222404 is an abundant number, since it is smaller than the sum of its proper divisors (5673629900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4255222404 is a wasteful number, since it uses less digits than its factorization.

4255222404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354601874 (or 354601872 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 4255222404 is about 65232.0657652354. The cubic root of 4255222404 is about 1620.4691020704.

Adding to 4255222404 its reverse (4042225524), we get a palindrome (8297447928).

The spelling of 4255222404 in words is "four billion, two hundred fifty-five million, two hundred twenty-two thousand, four hundred four".