201000210120210 has 16 divisors (see below), whose sum is σ = 482400504288576. Its totient is φ = 53600056032048.

The previous prime is 201000210120187. The next prime is 201000210120221. The reversal of 201000210120210 is 12021012000102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3350003501974 + ... + 3350003502033.

It is an arithmetic number, because the mean of its divisors is an integer number (30150031518036).

Almost surely, 2^{201000210120210} is an apocalyptic number.

201000210120210 is an abundant number, since it is smaller than the sum of its proper divisors (281400294168366).

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

201000210120210 is a wasteful number, since it uses less digits than its factorization.

201000210120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6700007004017.

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

Adding to 201000210120210 its reverse (12021012000102), we get a palindrome (213021222120312).

The spelling of 201000210120210 in words is "two hundred one trillion, two hundred ten million, one hundred twenty thousand, two hundred ten".