10230331212 has 96 divisors (see below), whose sum is σ = 27159874560. Its totient is φ = 3329182080.

The previous prime is 10230331211. The next prime is 10230331219. The reversal of 10230331212 is 21213303201.

10230331212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10230331211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 783328 + ... + 796280.

It is an arithmetic number, because the mean of its divisors is an integer number (282915360).

Almost surely, 2^10230331212 is an apocalyptic number.

10230331212 is a gapful number since it is divisible by the number (12) 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 10230331212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13579937280).

10230331212 is an abundant number, since it is smaller than the sum of its proper divisors (16929543348).

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

10230331212 is a wasteful number, since it uses less digits than its factorization.

10230331212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13140 (or 13132 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10230331212 its reverse (21213303201), we get a palindrome (31443634413).

The spelling of 10230331212 in words is "ten billion, two hundred thirty million, three hundred thirty-one thousand, two hundred twelve".