10201020224 has 14 divisors (see below), whose sum is σ = 20242649634. Its totient is φ = 5100510080.

The previous prime is 10201020223. The next prime is 10201020307. The reversal of 10201020224 is 42202010201.

It can be written as a sum of positive squares in only one way, i.e., 6336160000 + 3864860224 = 79600^2 + 62168^2 .

It is a super-2 number, since 2×10201020224² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10201020199 and 10201020208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201020223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79695407 + ... + 79695534.

Almost surely, 2^10201020224 is an apocalyptic number.

It is an amenable number.

10201020224 is a deficient number, since it is larger than the sum of its proper divisors (10041629410).

10201020224 is an equidigital number, since it uses as much as digits as its factorization.

10201020224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159390953 (or 159390943 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10201020224 its reverse (42202010201), we get a palindrome (52403030425).

The spelling of 10201020224 in words is "ten billion, two hundred one million, twenty thousand, two hundred twenty-four".