10511020224 has 42 divisors (see below), whose sum is σ = 30127943300. Its totient is φ = 3503673216.

The previous prime is 10511020213. The next prime is 10511020243. The reversal of 10511020224 is 42202011501.

It is a super-2 number, since 2×10511020224² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10511020197 and 10511020206.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9123574 + ... + 9124725.

Almost surely, 2^10511020224 is an apocalyptic number.

It is an amenable number.

10511020224 is an abundant number, since it is smaller than the sum of its proper divisors (19616923076).

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

10511020224 is a wasteful number, since it uses less digits than its factorization.

10511020224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18248317 (or 18248304 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 10511020224 its reverse (42202011501), we get a palindrome (52713031725).

The spelling of 10511020224 in words is "ten billion, five hundred eleven million, twenty thousand, two hundred twenty-four".