14022226 has 8 divisors (see below), whose sum is σ = 21947904. Its totient is φ = 6706260.

The previous prime is 14022221. The next prime is 14022271. The reversal of 14022226 is 62222041.

14022226 = 344² + 345² + ... + 435².

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

It is not an unprimeable number, because it can be changed into a prime (14022221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152370 + ... + 152461.

It is an arithmetic number, because the mean of its divisors is an integer number (2743488).

Almost surely, 2^14022226 is an apocalyptic number.

14022226 is a deficient number, since it is larger than the sum of its proper divisors (7925678).

14022226 is a wasteful number, since it uses less digits than its factorization.

14022226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304856.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 14022226 is about 3744.6262830889. The cubic root of 14022226 is about 241.1417014160.

Adding to 14022226 its reverse (62222041), we get a palindrome (76244267).

It can be divided in two parts, 140 and 22226, that added together give a triangular number (22366 = T₂₁₁).

The spelling of 14022226 in words is "fourteen million, twenty-two thousand, two hundred twenty-six".