210012201220000 has 120 divisors (see below), whose sum is σ = 516800326908096. Its totient is φ = 83982311136000.

The previous prime is 210012201219979. The next prime is 210012201220039. The reversal of 210012201220000 is 22102210012.

It is a happy number.

210012201220000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×210012201220000² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 73131279 + ... + 75948721.

Almost surely, 2^{210012201220000} is an apocalyptic number.

210012201220000 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 210012201220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258400163454048).

210012201220000 is an abundant number, since it is smaller than the sum of its proper divisors (306788125688096).

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

210012201220000 is an equidigital number, since it uses as much as digits as its factorization.

210012201220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821200 (or 2821177 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210012201220000 its reverse (22102210012), we get a palindrome (210034303430012).

The spelling of 210012201220000 in words is "two hundred ten trillion, twelve billion, two hundred one million, two hundred twenty thousand".