4022252250 has 64 divisors (see below), whose sum is σ = 10273101696. Its totient is φ = 1047648000.

The previous prime is 4022252239. The next prime is 4022252251. The reversal of 4022252250 is 522522204.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4022252250.

It is not an unprimeable number, because it can be changed into a prime (4022252251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30111 + ... + 94610.

It is an arithmetic number, because the mean of its divisors is an integer number (160517214).

Almost surely, 2^4022252250 is an apocalyptic number.

4022252250 is an abundant number, since it is smaller than the sum of its proper divisors (6250849446).

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

4022252250 is a wasteful number, since it uses less digits than its factorization.

4022252250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124784 (or 124774 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 4022252250 is about 63421.2287014372. The cubic root of 4022252250 is about 1590.3392140468.

Adding to 4022252250 its reverse (522522204), we get a palindrome (4544774454).

The spelling of 4022252250 in words is "four billion, twenty-two million, two hundred fifty-two thousand, two hundred fifty".