10530022420 has 24 divisors (see below), whose sum is σ = 22379472864. Its totient is φ = 4161261216.

The previous prime is 10530022331. The next prime is 10530022429. The reversal of 10530022420 is 2422003501.

It is a super-2 number, since 2×10530022420² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10530022429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3170034 + ... + 3173353.

It is an arithmetic number, because the mean of its divisors is an integer number (932478036).

Almost surely, 2^10530022420 is an apocalyptic number.

10530022420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10530022420 is an abundant number, since it is smaller than the sum of its proper divisors (11849450444).

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

10530022420 is a wasteful number, since it uses less digits than its factorization.

10530022420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6343479 (or 6343477 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 10530022420 its reverse (2422003501), we get a palindrome (12952025921).

The spelling of 10530022420 in words is "ten billion, five hundred thirty million, twenty-two thousand, four hundred twenty".