3231212010210 has 96 divisors (see below), whose sum is σ = 8634852927792. Its totient is φ = 837722995200.

The previous prime is 3231212010199. The next prime is 3231212010211. The reversal of 3231212010210 is 120102121323.

3231212010210 is a `hidden beast` number, since 3 + 231 + 21 + 201 + 0 + 210 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1148538746601 + 2082673263609 = 1071699^2 + 1443147^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3231212010211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3959412 + ... + 4705248.

Almost surely, 2^{3231212010210} is an apocalyptic number.

3231212010210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3231212010210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4317426463896).

3231212010210 is an abundant number, since it is smaller than the sum of its proper divisors (5403640917582).

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

3231212010210 is a wasteful number, since it uses less digits than its factorization.

3231212010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747188 (or 747185 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 3231212010210 its reverse (120102121323), we get a palindrome (3351314131533).

The spelling of 3231212010210 in words is "three trillion, two hundred thirty-one billion, two hundred twelve million, ten thousand, two hundred ten".