10012302320 has 160 divisors (see below), whose sum is σ = 26551514880. Its totient is φ = 3487518720.

The previous prime is 10012302319. The next prime is 10012302341. The reversal of 10012302320 is 2320321001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10012302295 and 10012302304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1106615 + ... + 1115625.

It is an arithmetic number, because the mean of its divisors is an integer number (165946968).

Almost surely, 2^10012302320 is an apocalyptic number.

10012302320 is a gapful number since it is divisible by the number (10) 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 10012302320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13275757440).

10012302320 is an abundant number, since it is smaller than the sum of its proper divisors (16539212560).

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

10012302320 is a wasteful number, since it uses less digits than its factorization.

10012302320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9103 (or 9097 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10012302320 its reverse (2320321001), we get a palindrome (12332623321).

The spelling of 10012302320 in words is "ten billion, twelve million, three hundred two thousand, three hundred twenty".