10021323224 has 32 divisors (see below), whose sum is σ = 20845598400. Its totient is φ = 4477938720.

The previous prime is 10021323223. The next prime is 10021323227. The reversal of 10021323224 is 42232312001.

It is a junction number, because it is equal to n+sod(n) for n = 10021323196 and 10021323205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021323223) 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, 959882 + ... + 970265.

It is an arithmetic number, because the mean of its divisors is an integer number (651424950).

Almost surely, 2^10021323224 is an apocalyptic number.

It is an amenable number.

10021323224 is an abundant number, since it is smaller than the sum of its proper divisors (10824275176).

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

10021323224 is a wasteful number, since it uses less digits than its factorization.

10021323224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930223 (or 1930219 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10021323224 its reverse (42232312001), we get a palindrome (52253635225).

The spelling of 10021323224 in words is "ten billion, twenty-one million, three hundred twenty-three thousand, two hundred twenty-four".