1430222 has 8 divisors (see below), whose sum is σ = 2219400. Its totient is φ = 690424.

The previous prime is 1430201. The next prime is 1430237. The reversal of 1430222 is 2220341.

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

It is a junction number, because it is equal to n+sod(n) for n = 1430197 and 1430206.

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, 12272 + ... + 12387.

It is an arithmetic number, because the mean of its divisors is an integer number (277425).

2^1430222 is an apocalyptic number.

1430222 is a deficient number, since it is larger than the sum of its proper divisors (789178).

1430222 is a wasteful number, since it uses less digits than its factorization.

1430222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24690.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1430222 is about 1195.9188935710. The cubic root of 1430222 is about 112.6681469097.

Adding to 1430222 its reverse (2220341), we get a palindrome (3650563).

The spelling of 1430222 in words is "one million, four hundred thirty thousand, two hundred twenty-two".