10330452220 has 96 divisors (see below), whose sum is σ = 25088688576. Its totient is φ = 3531264000.

The previous prime is 10330452137. The next prime is 10330452221. The reversal of 10330452220 is 2225403301.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 10330452191 and 10330452200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10330452221) 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, 5433270 + ... + 5435170.

It is an arithmetic number, because the mean of its divisors is an integer number (261340506).

Almost surely, 2^10330452220 is an apocalyptic number.

10330452220 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 10330452220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12544344288).

10330452220 is an abundant number, since it is smaller than the sum of its proper divisors (14758236356).

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

10330452220 is a wasteful number, since it uses less digits than its factorization.

10330452220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3391 (or 3389 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 10330452220 its reverse (2225403301), we get a palindrome (12555855521).

The spelling of 10330452220 in words is "ten billion, three hundred thirty million, four hundred fifty-two thousand, two hundred twenty".