203430012122224 has 20 divisors (see below), whose sum is σ = 394432717464936. Its totient is φ = 101640923744192.

The previous prime is 203430012122201. The next prime is 203430012122333. The reversal of 203430012122224 is 422221210034302.

It is a junction number, because it is equal to n+sod(n) for n = 203430012122192 and 203430012122201.

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, 4630122154 + ... + 4630166089.

Almost surely, 2^{203430012122224} is an apocalyptic number.

It is an amenable number.

203430012122224 is a deficient number, since it is larger than the sum of its proper divisors (191002705342712).

203430012122224 is a wasteful number, since it uses less digits than its factorization.

203430012122224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9260289624 (or 9260289618 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 203430012122224 its reverse (422221210034302), we get a palindrome (625651222156526).

The spelling of 203430012122224 in words is "two hundred three trillion, four hundred thirty billion, twelve million, one hundred twenty-two thousand, two hundred twenty-four".