10322120500 has 96 divisors (see below), whose sum is σ = 24085676160. Its totient is φ = 3852921600.

The previous prime is 10322120491. The next prime is 10322120531. The reversal of 10322120500 is 502122301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 628392 + ... + 644608.

It is an arithmetic number, because the mean of its divisors is an integer number (250892460).

Almost surely, 2^10322120500 is an apocalyptic number.

10322120500 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 10322120500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12042838080).

10322120500 is an abundant number, since it is smaller than the sum of its proper divisors (13763555660).

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

10322120500 is a wasteful number, since it uses less digits than its factorization.

10322120500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16322 (or 16310 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 10322120500 its reverse (502122301), we get a palindrome (10824242801).

The spelling of 10322120500 in words is "ten billion, three hundred twenty-two million, one hundred twenty thousand, five hundred".