224123122 has 4 divisors (see below), whose sum is σ = 336184686. Its totient is φ = 112061560.

The previous prime is 224123113. The next prime is 224123131. The reversal of 224123122 is 221321422.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (224123113) and next prime (224123131).

It can be written as a sum of positive squares in only one way, i.e., 197093521 + 27029601 = 14039^2 + 5199^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 224123122.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 56030779 + ... + 56030782.

Almost surely, 2^224123122 is an apocalyptic number.

224123122 is a deficient number, since it is larger than the sum of its proper divisors (112061564).

224123122 is a wasteful number, since it uses less digits than its factorization.

224123122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112061563.

The product of its digits is 384, while the sum is 19.

The square root of 224123122 is about 14970.7421993701. The cubic root of 224123122 is about 607.4290450980.

Adding to 224123122 its reverse (221321422), we get a palindrome (445444544).

The spelling of 224123122 in words is "two hundred twenty-four million, one hundred twenty-three thousand, one hundred twenty-two".