210012200120000 has 280 divisors, whose sum is σ = 527570225487360. Its totient is φ = 82907510400000.

The previous prime is 210012200119949. The next prime is 210012200120029. The reversal of 210012200120000 is 21002210012.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8554107725 + ... + 8554132275.

Almost surely, 2^{210012200120000} is an apocalyptic number.

210012200120000 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 210012200120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263785112743680).

210012200120000 is an abundant number, since it is smaller than the sum of its proper divisors (317558025367360).

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

210012200120000 is an equidigital number, since it uses as much as digits as its factorization.

210012200120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27369 (or 27344 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210012200120000 its reverse (21002210012), we get a palindrome (210033202330012).

The spelling of 210012200120000 in words is "two hundred ten trillion, twelve billion, two hundred million, one hundred twenty thousand".