10021232232 has 96 divisors (see below), whose sum is σ = 29885150880. Its totient is φ = 3008330880.

The previous prime is 10021232197. The next prime is 10021232261. The reversal of 10021232232 is 23223212001.

10021232232 is a `hidden beast` number, since 100 + 212 + 322 + 32 = 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 (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25618 + ... + 143870.

It is an arithmetic number, because the mean of its divisors is an integer number (311303655).

Almost surely, 2^10021232232 is an apocalyptic number.

10021232232 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 10021232232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14942575440).

10021232232 is an abundant number, since it is smaller than the sum of its proper divisors (19863918648).

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

10021232232 is a wasteful number, since it uses less digits than its factorization.

10021232232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118383 (or 118376 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10021232232 its reverse (23223212001), we get a palindrome (33244444233).

The spelling of 10021232232 in words is "ten billion, twenty-one million, two hundred thirty-two thousand, two hundred thirty-two".