1422310222 has 4 divisors (see below), whose sum is σ = 2133465336. Its totient is φ = 711155110.

The previous prime is 1422310207. The next prime is 1422310243. The reversal of 1422310222 is 2220132241.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1422310222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355577554 + ... + 355577557.

It is an arithmetic number, because the mean of its divisors is an integer number (533366334).

Almost surely, 2^1422310222 is an apocalyptic number.

1422310222 is a deficient number, since it is larger than the sum of its proper divisors (711155114).

1422310222 is an equidigital number, since it uses as much as digits as its factorization.

1422310222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711155113.

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

The square root of 1422310222 is about 37713.5283684781. The cubic root of 1422310222 is about 1124.6000809304.

Adding to 1422310222 its reverse (2220132241), we get a palindrome (3642442463).

The spelling of 1422310222 in words is "one billion, four hundred twenty-two million, three hundred ten thousand, two hundred twenty-two".