10530422120 has 96 divisors (see below), whose sum is σ = 25005244320. Its totient is φ = 3990518400.

The previous prime is 10530422113. The next prime is 10530422159. The reversal of 10530422120 is 2122403501.

It is a super-2 number, since 2×10530422120² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10530422092 and 10530422101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2261795 + ... + 2266445.

It is an arithmetic number, because the mean of its divisors is an integer number (260471295).

Almost surely, 2^10530422120 is an apocalyptic number.

10530422120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10530422120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12502622160).

10530422120 is an abundant number, since it is smaller than the sum of its proper divisors (14474822200).

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

10530422120 is a wasteful number, since it uses less digits than its factorization.

10530422120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4815 (or 4788 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 10530422120 its reverse (2122403501), we get a palindrome (12652825621).

The spelling of 10530422120 in words is "ten billion, five hundred thirty million, four hundred twenty-two thousand, one hundred twenty".