10216332 has 72 divisors (see below), whose sum is σ = 29981952. Its totient is φ = 2872800.

The previous prime is 10216309. The next prime is 10216373. The reversal of 10216332 is 23361201.

10216332 is a `hidden beast` number, since 10 + 21 + 633 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17607 + ... + 18177.

It is an arithmetic number, because the mean of its divisors is an integer number (416416).

Almost surely, 2^10216332 is an apocalyptic number.

10216332 is a gapful number since it is divisible by the number (12) 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 10216332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14990976).

10216332 is an abundant number, since it is smaller than the sum of its proper divisors (19765620).

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

10216332 is a wasteful number, since it uses less digits than its factorization.

10216332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659 (or 654 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 10216332 is about 3196.2997356318. The cubic root of 10216332 is about 216.9859760027.

Adding to 10216332 its reverse (23361201), we get a palindrome (33577533).

The spelling of 10216332 in words is "ten million, two hundred sixteen thousand, three hundred thirty-two".