220124313205 has 16 divisors (see below), whose sum is σ = 265113710784. Its totient is φ = 175457208960.

The previous prime is 220124313191. The next prime is 220124313257. The reversal of 220124313205 is 502313421022.

It is not a de Polignac number, because 220124313205 - 2¹¹ = 220124311157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220124313205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2243914 + ... + 2339956.

It is an arithmetic number, because the mean of its divisors is an integer number (16569606924).

Almost surely, 2^220124313205 is an apocalyptic number.

It is an amenable number.

220124313205 is a deficient number, since it is larger than the sum of its proper divisors (44989397579).

220124313205 is a wasteful number, since it uses less digits than its factorization.

220124313205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97716.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 220124313205 its reverse (502313421022), we get a palindrome (722437734227).

The spelling of 220124313205 in words is "two hundred twenty billion, one hundred twenty-four million, three hundred thirteen thousand, two hundred five".