224423121124 has 12 divisors (see below), whose sum is σ = 392803555900. Its totient is φ = 112193533728.

The previous prime is 224423121073. The next prime is 224423121137. The reversal of 224423121124 is 421121324422.

It can be written as a sum of positive squares in 2 ways, for example, as 172821455524 + 51601665600 = 415718^2 + 227160^2 .

It is a junction number, because it is equal to n+sod(n) for n = 224423121092 and 224423121101.

It is an unprimeable number.

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, 4478679 + ... + 4528510.

Almost surely, 2^224423121124 is an apocalyptic number.

It is an amenable number.

224423121124 is a deficient number, since it is larger than the sum of its proper divisors (168380434776).

224423121124 is a wasteful number, since it uses less digits than its factorization.

224423121124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9013422 (or 9013420 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

Adding to 224423121124 its reverse (421121324422), we get a palindrome (645544445546).

The spelling of 224423121124 in words is "two hundred twenty-four billion, four hundred twenty-three million, one hundred twenty-one thousand, one hundred twenty-four".