212010021102000 has 320 divisors, whose sum is σ = 748778483681280. Its totient is φ = 51181317376000.

The previous prime is 212010021101887. The next prime is 212010021102001. The reversal of 212010021102000 is 201120010212.

212010021102000 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 (12).

It is not an unprimeable number, because it can be changed into a prime (212010021102001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9053764 + ... + 22494236.

It is an arithmetic number, because the mean of its divisors is an integer number (2339932761504).

Almost surely, 2^{212010021102000} is an apocalyptic number.

212010021102000 is a gapful number since it is divisible by the number (20) 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 212010021102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (374389241840640).

212010021102000 is an abundant number, since it is smaller than the sum of its proper divisors (536768462579280).

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

212010021102000 is a wasteful number, since it uses less digits than its factorization.

212010021102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13440749 (or 13440733 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 212010021102000 its reverse (201120010212), we get a palindrome (212211141112212).

The spelling of 212010021102000 in words is "two hundred twelve trillion, ten billion, twenty-one million, one hundred two thousand".