1314222 has 64 divisors (see below), whose sum is σ = 3386880. Its totient is φ = 330624.

The previous prime is 1314217. The next prime is 1314233. The reversal of 1314222 is 2224131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15793 + ... + 15875.

It is an arithmetic number, because the mean of its divisors is an integer number (52920).

2^1314222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1314222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1693440).

1314222 is an abundant number, since it is smaller than the sum of its proper divisors (2072658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1314222 is a wasteful number, since it uses less digits than its factorization.

1314222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137.

The product of its digits is 96, while the sum is 15.

The square root of 1314222 is about 1146.3952198086. The cubic root of 1314222 is about 109.5358403143.

Adding to 1314222 its reverse (2224131), we get a palindrome (3538353).

Subtracting 1314222 from its reverse (2224131), we obtain a palindrome (909909).

The spelling of 1314222 in words is "one million, three hundred fourteen thousand, two hundred twenty-two".