22254214 has 8 divisors (see below), whose sum is σ = 33403608. Its totient is φ = 11119680.

The previous prime is 22254161. The next prime is 22254233. The reversal of 22254214 is 41245222.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1489 + ... + 6835.

It is an arithmetic number, because the mean of its divisors is an integer number (4175451).

Almost surely, 2^22254214 is an apocalyptic number.

22254214 is a deficient number, since it is larger than the sum of its proper divisors (11149394).

22254214 is a wasteful number, since it uses less digits than its factorization.

22254214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7430.

The product of its digits is 1280, while the sum is 22.

The square root of 22254214 is about 4717.4372279872. The cubic root of 22254214 is about 281.2790716286.

Adding to 22254214 its reverse (41245222), we get a palindrome (63499436).

The spelling of 22254214 in words is "twenty-two million, two hundred fifty-four thousand, two hundred fourteen".