4022168852 has 12 divisors (see below), whose sum is σ = 7580241396. Its totient is φ = 1856385600.

The previous prime is 4022168837. The next prime is 4022168893. The reversal of 4022168852 is 2588612204.

It can be written as a sum of positive squares in 2 ways, for example, as 2469493636 + 1552675216 = 49694^2 + 39404^2 .

It is a congruent number.

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, 38674649 + ... + 38674752.

It is an arithmetic number, because the mean of its divisors is an integer number (631686783).

Almost surely, 2^4022168852 is an apocalyptic number.

It is an amenable number.

4022168852 is a deficient number, since it is larger than the sum of its proper divisors (3558072544).

4022168852 is a wasteful number, since it uses less digits than its factorization.

4022168852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77349418 (or 77349416 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 4022168852 is about 63420.5712052485. The cubic root of 4022168852 is about 1590.3282225245.

The spelling of 4022168852 in words is "four billion, twenty-two million, one hundred sixty-eight thousand, eight hundred fifty-two".