22214302 has 8 divisors (see below), whose sum is σ = 36350712. Its totient is φ = 10097400.

The previous prime is 22214279. The next prime is 22214317. The reversal of 22214302 is 20341222.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504849 + ... + 504892.

It is an arithmetic number, because the mean of its divisors is an integer number (4543839).

Almost surely, 2^22214302 is an apocalyptic number.

22214302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22214302 is a deficient number, since it is larger than the sum of its proper divisors (14136410).

22214302 is a wasteful number, since it uses less digits than its factorization.

22214302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009754.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 22214302 is about 4713.2050666187. The cubic root of 22214302 is about 281.1108169276.

Adding to 22214302 its reverse (20341222), we get a palindrome (42555524).

Subtracting from 22214302 its reverse (20341222), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 22214302 in words is "twenty-two million, two hundred fourteen thousand, three hundred two".