10021244232 has 32 divisors (see below), whose sum is σ = 25055657280. Its totient is φ = 3340075200.

The previous prime is 10021244221. The next prime is 10021244239. The reversal of 10021244232 is 23244212001.

It is a junction number, because it is equal to n+sod(n) for n = 10021244199 and 10021244208.

It is not an unprimeable number, because it can be changed into a prime (10021244239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358357 + ... + 385307.

It is an arithmetic number, because the mean of its divisors is an integer number (782989290).

Almost surely, 2^10021244232 is an apocalyptic number.

10021244232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10021244232 is an abundant number, since it is smaller than the sum of its proper divisors (15034413048).

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

10021244232 is a wasteful number, since it uses less digits than its factorization.

10021244232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42453 (or 42449 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 10021244232 its reverse (23244212001), we get a palindrome (33265456233).

The spelling of 10021244232 in words is "ten billion, twenty-one million, two hundred forty-four thousand, two hundred thirty-two".