1222334434 has 8 divisors (see below), whose sum is σ = 1836089820. Its totient is φ = 610304496.

The previous prime is 1222334431. The next prime is 1222334437. The reversal of 1222334434 is 4344332221.

It is an interprime number because it is at equal distance from previous prime (1222334431) and next prime (1222334437).

It can be written as a sum of positive squares in 2 ways, for example, as 1125803809 + 96530625 = 33553^2 + 9825^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1222334431) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 429589 + ... + 432424.

Almost surely, 2^1222334434 is an apocalyptic number.

1222334434 is a deficient number, since it is larger than the sum of its proper divisors (613755386).

1222334434 is an equidigital number, since it uses as much as digits as its factorization.

1222334434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862724.

The product of its digits is 13824, while the sum is 28.

The square root of 1222334434 is about 34961.8997481544. The cubic root of 1222334434 is about 1069.2108292818.

Adding to 1222334434 its reverse (4344332221), we get a palindrome (5566666655).

The spelling of 1222334434 in words is "one billion, two hundred twenty-two million, three hundred thirty-four thousand, four hundred thirty-four".