20224104245 has 16 divisors (see below), whose sum is σ = 25210001520. Its totient is φ = 15556531200.

The previous prime is 20224104239. The next prime is 20224104287. The reversal of 20224104245 is 54240142202.

It can be written as a sum of positive squares in 8 ways, for example, as 1358807044 + 18865297201 = 36862^2 + 137351^2 .

It is not a de Polignac number, because 20224104245 - 2¹⁸ = 20223842101 is a prime.

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, 254426 + ... + 324315.

It is an arithmetic number, because the mean of its divisors is an integer number (1575625095).

Almost surely, 2^20224104245 is an apocalyptic number.

It is an amenable number.

20224104245 is a deficient number, since it is larger than the sum of its proper divisors (4985897275).

20224104245 is a wasteful number, since it uses less digits than its factorization.

20224104245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579016.

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 20224104245 its reverse (54240142202), we get a palindrome (74464246447).

The spelling of 20224104245 in words is "twenty billion, two hundred twenty-four million, one hundred four thousand, two hundred forty-five".