201020024 has 32 divisors (see below), whose sum is σ = 384531840. Its totient is φ = 98498400.

The previous prime is 201020011. The next prime is 201020041. The reversal of 201020024 is 420020102.

It is a junction number, because it is equal to n+sod(n) for n = 201019987 and 201020014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85829 + ... + 88139.

It is an arithmetic number, because the mean of its divisors is an integer number (12016620).

Almost surely, 2^201020024 is an apocalyptic number.

It is an amenable number.

201020024 is a deficient number, since it is larger than the sum of its proper divisors (183511816).

201020024 is a wasteful number, since it uses less digits than its factorization.

201020024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2531 (or 2527 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 201020024 is about 14178.1530532013. The cubic root of 201020024 is about 585.7960516766.

Adding to 201020024 its reverse (420020102), we get a palindrome (621040126).

The spelling of 201020024 in words is "two hundred one million, twenty thousand, twenty-four".