210001010212000 has 384 divisors, whose sum is σ = 629983341711360. Its totient is φ = 67192770585600.

The previous prime is 210001010211959. The next prime is 210001010212051. The reversal of 210001010212000 is 212010100012.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32698189 + ... + 38589811.

It is an arithmetic number, because the mean of its divisors is an integer number (1640581619040).

Almost surely, 2^{210001010212000} is an apocalyptic number.

210001010212000 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 210001010212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314991670855680).

210001010212000 is an abundant number, since it is smaller than the sum of its proper divisors (419982331499360).

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

210001010212000 is a wasteful number, since it uses less digits than its factorization.

210001010212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5891741 (or 5891723 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 210001010212000 its reverse (212010100012), we get a palindrome (210213020312012).

The spelling of 210001010212000 in words is "two hundred ten trillion, one billion, ten million, two hundred twelve thousand".