10203312224 has 96 divisors (see below), whose sum is σ = 23806089216. Its totient is φ = 4212495360.

The previous prime is 10203312199. The next prime is 10203312241. The reversal of 10203312224 is 42221330201.

It is a junction number, because it is equal to n+sod(n) for n = 10203312196 and 10203312205.

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, 1573052 + ... + 1579524.

It is an arithmetic number, because the mean of its divisors is an integer number (247980096).

Almost surely, 2^10203312224 is an apocalyptic number.

10203312224 is a gapful number since it is divisible by the number (14) 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 10203312224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11903044608).

10203312224 is an abundant number, since it is smaller than the sum of its proper divisors (13602776992).

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

10203312224 is a wasteful number, since it uses less digits than its factorization.

10203312224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6748 (or 6740 counting only the distinct ones).

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

Adding to 10203312224 its reverse (42221330201), we get a palindrome (52424642425).

The spelling of 10203312224 in words is "ten billion, two hundred three million, three hundred twelve thousand, two hundred twenty-four".