212968210000 has 600 divisors, whose sum is σ = 656892852000. Its totient is φ = 66261888000.

The previous prime is 212968209997. The next prime is 212968210099. The reversal of 212968210000 is 12869212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 426789751 + ... + 426790249.

It is an arithmetic number, because the mean of its divisors is an integer number (1094821420).

Almost surely, 2^212968210000 is an apocalyptic number.

212968210000 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 212968210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328446426000).

212968210000 is an abundant number, since it is smaller than the sum of its proper divisors (443924642000).

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

212968210000 is a wasteful number, since it uses less digits than its factorization.

212968210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 593 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 212968210000 in words is "two hundred twelve billion, nine hundred sixty-eight million, two hundred ten thousand".