4222521552 has 20 divisors (see below), whose sum is σ = 10908180800. Its totient is φ = 1407507168.

The previous prime is 4222521517. The next prime is 4222521587. The reversal of 4222521552 is 2551252224.

It is an interprime number because it is at equal distance from previous prime (4222521517) and next prime (4222521587).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43984552 + ... + 43984647.

It is an arithmetic number, because the mean of its divisors is an integer number (545409040).

Almost surely, 2^4222521552 is an apocalyptic number.

It is an amenable number.

4222521552 is an abundant number, since it is smaller than the sum of its proper divisors (6685659248).

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

4222521552 is a wasteful number, since it uses less digits than its factorization.

4222521552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87969210 (or 87969204 counting only the distinct ones).

The product of its digits is 16000, while the sum is 30.

The square root of 4222521552 is about 64980.9322186132. The cubic root of 4222521552 is about 1616.3073889168.

Adding to 4222521552 its reverse (2551252224), we get a palindrome (6773773776).

The spelling of 4222521552 in words is "four billion, two hundred twenty-two million, five hundred twenty-one thousand, five hundred fifty-two".