4142222250 has 192 divisors, whose sum is σ = 11056331520. Its totient is φ = 1031587200.

The previous prime is 4142222233. The next prime is 4142222257. The reversal of 4142222250 is 522222414.

It is a self number, because there is not a number n which added to its sum of digits gives 4142222250.

It is not an unprimeable number, because it can be changed into a prime (4142222257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 40215699 + ... + 40215801.

It is an arithmetic number, because the mean of its divisors is an integer number (57585060).

Almost surely, 2^4142222250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4142222250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5528165760).

4142222250 is an abundant number, since it is smaller than the sum of its proper divisors (6914109270).

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

4142222250 is a wasteful number, since it uses less digits than its factorization.

4142222250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 4142222250 is about 64360.0982752513. The cubic root of 4142222250 is about 1605.9960238773.

Adding to 4142222250 its reverse (522222414), we get a palindrome (4664444664).

The spelling of 4142222250 in words is "four billion, one hundred forty-two million, two hundred twenty-two thousand, two hundred fifty".