10530515622 has 64 divisors (see below), whose sum is σ = 23436241920. Its totient is φ = 3127238400.

The previous prime is 10530515609. The next prime is 10530515701. The reversal of 10530515622 is 22651503501.

It is a happy number.

It is a super-2 number, since 2×10530515622² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10530515622.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 5627347 + ... + 5629217.

It is an arithmetic number, because the mean of its divisors is an integer number (366191280).

Almost surely, 2^10530515622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10530515622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11718120960).

10530515622 is an abundant number, since it is smaller than the sum of its proper divisors (12905726298).

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

10530515622 is a wasteful number, since it uses less digits than its factorization.

10530515622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 10530515622 in words is "ten billion, five hundred thirty million, five hundred fifteen thousand, six hundred twenty-two".