10522203540 has 96 divisors (see below), whose sum is σ = 30114322560. Its totient is φ = 2744332800.

The previous prime is 10522203539. The next prime is 10522203541. The reversal of 10522203540 is 4530222501.

It is an interprime number because it is at equal distance from previous prime (10522203539) and next prime (10522203541).

It is a super-2 number, since 2×10522203540² (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 10522203540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10522203541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 647110 + ... + 663170.

It is an arithmetic number, because the mean of its divisors is an integer number (313690860).

Almost surely, 2^10522203540 is an apocalyptic number.

10522203540 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 10522203540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15057161280).

10522203540 is an abundant number, since it is smaller than the sum of its proper divisors (19592119020).

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

10522203540 is a wasteful number, since it uses less digits than its factorization.

10522203540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16313 (or 16311 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The spelling of 10522203540 in words is "ten billion, five hundred twenty-two million, two hundred three thousand, five hundred forty".