10320102 has 64 divisors (see below), whose sum is σ = 25206720. Its totient is φ = 3110400.

The previous prime is 10320091. The next prime is 10320109. The reversal of 10320102 is 20102301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320109) 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, 42702 + ... + 42942.

It is an arithmetic number, because the mean of its divisors is an integer number (393855).

Almost surely, 2^10320102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10320102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12603360).

10320102 is an abundant number, since it is smaller than the sum of its proper divisors (14886618).

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

10320102 is a wasteful number, since it uses less digits than its factorization.

10320102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 10320102 is about 3212.4915564091. The cubic root of 10320102 is about 217.7181639744.

Adding to 10320102 its reverse (20102301), we get a palindrome (30422403).

The spelling of 10320102 in words is "ten million, three hundred twenty thousand, one hundred two".