2252204250 has 128 divisors (see below), whose sum is σ = 5849266176. Its totient is φ = 576576000.

The previous prime is 2252204221. The next prime is 2252204261. The reversal of 2252204250 is 524022522.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2252204250.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 3649942 + ... + 3650558.

It is an arithmetic number, because the mean of its divisors is an integer number (45697392).

Almost surely, 2^2252204250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2252204250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2924633088).

2252204250 is an abundant number, since it is smaller than the sum of its proper divisors (3597061926).

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

2252204250 is a wasteful number, since it uses less digits than its factorization.

2252204250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825 (or 815 counting only the distinct ones).

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

The square root of 2252204250 is about 47457.3940498212. The cubic root of 2252204250 is about 1310.7984662754.

Adding to 2252204250 its reverse (524022522), we get a palindrome (2776226772).

The spelling of 2252204250 in words is "two billion, two hundred fifty-two million, two hundred four thousand, two hundred fifty".