1420310222 has 8 divisors (see below), whose sum is σ = 2132741856. Its totient is φ = 709396272.

The previous prime is 1420310209. The next prime is 1420310239. The reversal of 1420310222 is 2220130241.

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

It is a super-2 number, since 2×1420310222² = 4034562253435378568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1420310222.

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, 377078 + ... + 380825.

It is an arithmetic number, because the mean of its divisors is an integer number (266592732).

Almost surely, 2^1420310222 is an apocalyptic number.

1420310222 is a deficient number, since it is larger than the sum of its proper divisors (712431634).

1420310222 is an equidigital number, since it uses as much as digits as its factorization.

1420310222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758842.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1420310222 is about 37687.0033565950. The cubic root of 1420310222 is about 1124.0727099910.

Adding to 1420310222 its reverse (2220130241), we get a palindrome (3640440463).

The spelling of 1420310222 in words is "one billion, four hundred twenty million, three hundred ten thousand, two hundred twenty-two".