20201160224 has 72 divisors (see below), whose sum is σ = 46413200988. Its totient is φ = 8629770240.

The previous prime is 20201160223. The next prime is 20201160229. The reversal of 20201160224 is 42206110202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19062772624 + 1138387600 = 138068^2 + 33740^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20201160196 and 20201160205.

It is not an unprimeable number, because it can be changed into a prime (20201160223) 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, 470204 + ... + 511364.

Almost surely, 2^20201160224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20201160224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23206600494).

20201160224 is an abundant number, since it is smaller than the sum of its proper divisors (26212040764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20201160224 is a wasteful number, since it uses less digits than its factorization.

20201160224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41498 (or 41483 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20201160224 its reverse (42206110202), we get a palindrome (62407270426).

The spelling of 20201160224 in words is "twenty billion, two hundred one million, one hundred sixty thousand, two hundred twenty-four".