224312051011 has 4 divisors (see below), whose sum is σ = 224346732400. Its totient is φ = 224277369624.

The previous prime is 224312050981. The next prime is 224312051039. The reversal of 224312051011 is 110150213422.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224312051011 is a prime.

It is a super-2 number, since 2×224312051011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224312051071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17330991 + ... + 17343928.

It is an arithmetic number, because the mean of its divisors is an integer number (56086683100).

Almost surely, 2^224312051011 is an apocalyptic number.

224312051011 is a deficient number, since it is larger than the sum of its proper divisors (34681389).

224312051011 is an equidigital number, since it uses as much as digits as its factorization.

224312051011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34681388.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 224312051011 its reverse (110150213422), we get a palindrome (334462264433).

The spelling of 224312051011 in words is "two hundred twenty-four billion, three hundred twelve million, fifty-one thousand, eleven".