22240214 has 4 divisors (see below), whose sum is σ = 33360324. Its totient is φ = 11120106.

The previous prime is 22240201. The next prime is 22240223. The reversal of 22240214 is 41204222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 22240192 and 22240201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560052 + ... + 5560055.

It is an arithmetic number, because the mean of its divisors is an integer number (8340081).

Almost surely, 2^22240214 is an apocalyptic number.

22240214 is a deficient number, since it is larger than the sum of its proper divisors (11120110).

22240214 is a wasteful number, since it uses less digits than its factorization.

22240214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11120109.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 22240214 is about 4715.9531380199. The cubic root of 22240214 is about 281.2200755652.

Adding to 22240214 its reverse (41204222), we get a palindrome (63444436).

The spelling of 22240214 in words is "twenty-two million, two hundred forty thousand, two hundred fourteen".