4050222172 has 36 divisors (see below), whose sum is σ = 7509098520. Its totient is φ = 1911210912.

The previous prime is 4050222161. The next prime is 4050222173. The reversal of 4050222172 is 2712220504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4050222173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383223 + ... + 393649.

It is an arithmetic number, because the mean of its divisors is an integer number (208586070).

Almost surely, 2^4050222172 is an apocalyptic number.

It is an amenable number.

4050222172 is a deficient number, since it is larger than the sum of its proper divisors (3458876348).

4050222172 is a wasteful number, since it uses less digits than its factorization.

4050222172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10738 (or 10717 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 4050222172 is about 63641.3558309375. The cubic root of 4050222172 is about 1594.0170005224.

Adding to 4050222172 its reverse (2712220504), we get a palindrome (6762442676).

The spelling of 4050222172 in words is "four billion, fifty million, two hundred twenty-two thousand, one hundred seventy-two".