22250350 has 48 divisors (see below), whose sum is σ = 43211520. Its totient is φ = 8517600.

The previous prime is 22250341. The next prime is 22250351. The reversal of 22250350 is 5305222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22250351) 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 23 ways as a sum of consecutive naturals, for example, 169785 + ... + 169915.

It is an arithmetic number, because the mean of its divisors is an integer number (900240).

Almost surely, 2^22250350 is an apocalyptic number.

22250350 is a deficient number, since it is larger than the sum of its proper divisors (20961170).

22250350 is a wasteful number, since it uses less digits than its factorization.

22250350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 22250350 is about 4717.0276658082. The cubic root of 22250350 is about 281.2627911878.

Adding to 22250350 its reverse (5305222), we get a palindrome (27555572).

The spelling of 22250350 in words is "twenty-two million, two hundred fifty thousand, three hundred fifty".