10331020 has 48 divisors (see below), whose sum is σ = 25058880. Its totient is φ = 3504384.

The previous prime is 10331017. The next prime is 10331039. The reversal of 10331020 is 2013301.

10331020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10330988 and 10331006.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14922 + ... + 15598.

It is an arithmetic number, because the mean of its divisors is an integer number (522060).

Almost surely, 2^10331020 is an apocalyptic number.

10331020 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 10331020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12529440).

10331020 is an abundant number, since it is smaller than the sum of its proper divisors (14727860).

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

10331020 is a wasteful number, since it uses less digits than its factorization.

10331020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 800 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 10331020 is about 3214.1904112856. The cubic root of 10331020 is about 217.7949141574.

Adding to 10331020 its reverse (2013301), we get a palindrome (12344321).

The spelling of 10331020 in words is "ten million, three hundred thirty-one thousand, twenty".