22250343 has 8 divisors (see below), whose sum is σ = 30624256. Its totient is φ = 14355000.

The previous prime is 22250341. The next prime is 22250351. The reversal of 22250343 is 34305222.

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

It is not a de Polignac number, because 22250343 - 2¹ = 22250341 is a prime.

It is a super-3 number, since 3×22250343³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22250341) 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 7 ways as a sum of consecutive naturals, for example, 119533 + ... + 119718.

It is an arithmetic number, because the mean of its divisors is an integer number (3828032).

Almost surely, 2^22250343 is an apocalyptic number.

22250343 is a deficient number, since it is larger than the sum of its proper divisors (8373913).

22250343 is a wasteful number, since it uses less digits than its factorization.

22250343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239285.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 22250343 is about 4717.0269238155. The cubic root of 22250343 is about 281.2627616925.

Adding to 22250343 its reverse (34305222), we get a palindrome (56555565).

The spelling of 22250343 in words is "twenty-two million, two hundred fifty thousand, three hundred forty-three".