10021233232 has 80 divisors (see below), whose sum is σ = 20865539520.
Its totient is φ = 4648320000.
The previous prime is 10021233179. The next prime is 10021233241. The reversal of 10021233232 is 23233212001.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a congruent number.
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, 4653468 + ... + 4655620.
It is an arithmetic number, because the mean of its divisors is an integer number (260819244).
Almost surely, 210021233232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10021233232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10432769760).
10021233232 is an abundant number, since it is smaller than the sum of its proper divisors (10844306288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10021233232 is a wasteful number, since it uses less digits than its factorization.
10021233232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2492 (or 2486 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 10021233232 its reverse (23233212001), we get a palindrome (33254445233).
It can be divided in two parts, 10021 and 233232, that added together give a triangular number (243253 = T697).
The spelling of 10021233232 in words is "ten billion, twenty-one million, two hundred thirty-three thousand, two hundred thirty-two".