220124232243 has 12 divisors (see below), whose sum is σ = 328921266960. Its totient is φ = 141689160816.

The previous prime is 220124232149. The next prime is 220124232311. The reversal of 220124232243 is 342232421022.

220124232243 is a `hidden beast` number, since 2 + 2 + 0 + 12 + 423 + 224 + 3 = 666.

It is not a de Polignac number, because 220124232243 - 2⁹ = 220124231731 is a prime.

It is a super-2 number, since 2×220124232243² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220124232443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 421693671 + ... + 421694192.

It is an arithmetic number, because the mean of its divisors is an integer number (27410105580).

Almost surely, 2^220124232243 is an apocalyptic number.

220124232243 is a deficient number, since it is larger than the sum of its proper divisors (108797034717).

220124232243 is a wasteful number, since it uses less digits than its factorization.

220124232243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843387898 (or 843387895 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 220124232243 its reverse (342232421022), we get a palindrome (562356653265).

The spelling of 220124232243 in words is "two hundred twenty billion, one hundred twenty-four million, two hundred thirty-two thousand, two hundred forty-three".