10231021200 has 240 divisors, whose sum is σ = 34717777920. Its totient is φ = 2568245760.

The previous prime is 10231021193. The next prime is 10231021259. The reversal of 10231021200 is 212013201.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3806257 + ... + 3808943.

It is an arithmetic number, because the mean of its divisors is an integer number (144657408).

Almost surely, 2^10231021200 is an apocalyptic number.

10231021200 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 10231021200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17358888960).

10231021200 is an abundant number, since it is smaller than the sum of its proper divisors (24486756720).

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

10231021200 is a wasteful number, since it uses less digits than its factorization.

10231021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894 (or 2883 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10231021200 its reverse (212013201), we get a palindrome (10443034401).

The spelling of 10231021200 in words is "ten billion, two hundred thirty-one million, twenty-one thousand, two hundred".