1214222 has 8 divisors (see below), whose sum is σ = 1839672. Its totient is φ = 601000.

The previous prime is 1214221. The next prime is 1214237. The reversal of 1214222 is 2224121.

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

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 1214197 and 1214206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214221) 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, 2804 + ... + 3207.

It is an arithmetic number, because the mean of its divisors is an integer number (229959).

2^1214222 is an apocalyptic number.

1214222 is a deficient number, since it is larger than the sum of its proper divisors (625450).

1214222 is a wasteful number, since it uses less digits than its factorization.

1214222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6114.

The product of its digits is 64, while the sum is 14.

The square root of 1214222 is about 1101.9174197734. The cubic root of 1214222 is about 106.6840184445.

Adding to 1214222 its reverse (2224121), we get a palindrome (3438343).

The spelling of 1214222 in words is "one million, two hundred fourteen thousand, two hundred twenty-two".