1234430122 has 4 divisors (see below), whose sum is σ = 1851645186. Its totient is φ = 617215060.

The previous prime is 1234430107. The next prime is 1234430159. The reversal of 1234430122 is 2210344321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2210344321 = 23 ⋅96101927.

It can be written as a sum of positive squares in only one way, i.e., 1071842121 + 162588001 = 32739^2 + 12751^2 .

It is a super-2 number, since 2×1234430122² = 3047635452201869768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1234430093 and 1234430102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308607529 + ... + 308607532.

Almost surely, 2^1234430122 is an apocalyptic number.

1234430122 is a deficient number, since it is larger than the sum of its proper divisors (617215064).

1234430122 is an equidigital number, since it uses as much as digits as its factorization.

1234430122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617215063.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1234430122 is about 35134.4577587302. The cubic root of 1234430122 is about 1072.7260740940.

Adding to 1234430122 its reverse (2210344321), we get a palindrome (3444774443).

The spelling of 1234430122 in words is "one billion, two hundred thirty-four million, four hundred thirty thousand, one hundred twenty-two".