250201122 has 8 divisors (see below), whose sum is σ = 500402256. Its totient is φ = 83400372.

The previous prime is 250201099. The next prime is 250201129. The reversal of 250201122 is 221102052.

It is a sphenic number, since it is the product of 3 distinct primes.

250201122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (250201129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20850088 + ... + 20850099.

It is an arithmetic number, because the mean of its divisors is an integer number (62550282).

Almost surely, 2^250201122 is an apocalyptic number.

250201122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

250201122 is a wasteful number, since it uses less digits than its factorization.

250201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41700192.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 250201122 is about 15817.7470582887. The cubic root of 250201122 is about 630.1294115607.

Adding to 250201122 its reverse (221102052), we get a palindrome (471303174).

The spelling of 250201122 in words is "two hundred fifty million, two hundred one thousand, one hundred twenty-two".