4050222168 has 128 divisors (see below), whose sum is σ = 11203153920. Its totient is φ = 1215751680.

The previous prime is 4050222161. The next prime is 4050222173. The reversal of 4050222168 is 8612220504.

It is a super-2 number, since 2×4050222168² = 32808599220317240448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4050222161) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 629946 + ... + 636342.

It is an arithmetic number, because the mean of its divisors is an integer number (87524640).

Almost surely, 2^4050222168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4050222168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5601576960).

4050222168 is an abundant number, since it is smaller than the sum of its proper divisors (7152931752).

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

4050222168 is a wasteful number, since it uses less digits than its factorization.

4050222168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6497 (or 6493 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 4050222168 is about 63641.3557995114. The cubic root of 4050222168 is about 1594.0169999976.

The spelling of 4050222168 in words is "four billion, fifty million, two hundred twenty-two thousand, one hundred sixty-eight".