10540202220 has 192 divisors, whose sum is σ = 33563859840. Its totient is φ = 2745040896.

The previous prime is 10540202219. The next prime is 10540202311. The reversal of 10540202220 is 2220204501.

It is a super-2 number, since 2×10540202220² (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 = 10540202193 and 10540202202.

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 63 ways as a sum of consecutive naturals, for example, 7354624 + ... + 7356056.

It is an arithmetic number, because the mean of its divisors is an integer number (174811770).

Almost surely, 2^10540202220 is an apocalyptic number.

10540202220 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 10540202220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16781929920).

10540202220 is an abundant number, since it is smaller than the sum of its proper divisors (23023657620).

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

10540202220 is a wasteful number, since it uses less digits than its factorization.

10540202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761 (or 1753 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

Adding to 10540202220 its reverse (2220204501), we get a palindrome (12760406721).

The spelling of 10540202220 in words is "ten billion, five hundred forty million, two hundred two thousand, two hundred twenty".