10212063344512 has 64 divisors (see below), whose sum is σ = 21072622006800. Its totient is φ = 4923695960064.

The previous prime is 10212063344501. The next prime is 10212063344519. The reversal of 10212063344512 is 21544336021201.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212063344519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1173508 + ... + 4669180.

Almost surely, 2^{10212063344512} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10212063344512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10536311003400).

10212063344512 is an abundant number, since it is smaller than the sum of its proper divisors (10860558662288).

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

10212063344512 is an equidigital number, since it uses as much as digits as its factorization.

10212063344512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3496503 (or 3496491 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 10212063344512 its reverse (21544336021201), we get a palindrome (31756399365713).

The spelling of 10212063344512 in words is "ten trillion, two hundred twelve billion, sixty-three million, three hundred forty-four thousand, five hundred twelve".