250022200 has 96 divisors (see below), whose sum is σ = 600631200. Its totient is φ = 96744960.

The previous prime is 250022189. The next prime is 250022203. The reversal of 250022200 is 2220052.

250022200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×250022200² = 125022200985680000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250022203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1091686 + ... + 1091914.

It is an arithmetic number, because the mean of its divisors is an integer number (6256575).

Almost surely, 2^250022200 is an apocalyptic number.

250022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300315600).

250022200 is an abundant number, since it is smaller than the sum of its proper divisors (350609000).

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

250022200 is a wasteful number, since it uses less digits than its factorization.

250022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 250022200 is about 15812.0903108982. The cubic root of 250022200 is about 629.9791712271.

Adding to 250022200 its reverse (2220052), we get a palindrome (252242252).

The spelling of 250022200 in words is "two hundred fifty million, twenty-two thousand, two hundred".