430222120 has 16 divisors (see below), whose sum is σ = 967999860. Its totient is φ = 172088832.

The previous prime is 430222099. The next prime is 430222129. The reversal of 430222120 is 21222034.

It can be written as a sum of positive squares in 2 ways, for example, as 429401284 + 820836 = 20722^2 + 906^2 .

It is a junction number, because it is equal to n+sod(n) for n = 430222094 and 430222103.

It is not an unprimeable number, because it can be changed into a prime (430222129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5377737 + ... + 5377816.

Almost surely, 2^430222120 is an apocalyptic number.

430222120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

430222120 is an abundant number, since it is smaller than the sum of its proper divisors (537777740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

430222120 is a wasteful number, since it uses less digits than its factorization.

430222120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10755564 (or 10755560 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 430222120 is about 20741.7964506453. The cubic root of 430222120 is about 754.9141723701.

Adding to 430222120 its reverse (21222034), we get a palindrome (451444154).

The spelling of 430222120 in words is "four hundred thirty million, two hundred twenty-two thousand, one hundred twenty".