10110320220 has 576 divisors, whose sum is σ = 39950475264. Its totient is φ = 1851632640.

The previous prime is 10110320219. The next prime is 10110320237. The reversal of 10110320220 is 2202301101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10110320196 and 10110320205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17957659 + ... + 17958221.

It is an arithmetic number, because the mean of its divisors is an integer number (69358464).

Almost surely, 2^10110320220 is an apocalyptic number.

10110320220 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 10110320220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19975237632).

10110320220 is an abundant number, since it is smaller than the sum of its proper divisors (29840155044).

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

10110320220 is a wasteful number, since it uses less digits than its factorization.

10110320220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10110320220 its reverse (2202301101), we get a palindrome (12312621321).

The spelling of 10110320220 in words is "ten billion, one hundred ten million, three hundred twenty thousand, two hundred twenty".