201201021000210 has 128 divisors (see below), whose sum is σ = 628210709213184. Its totient is φ = 39990265032960.

The previous prime is 201201021000209. The next prime is 201201021000253. The reversal of 201201021000210 is 12000120102102.

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, 1893425329 + ... + 1893531588.

It is an arithmetic number, because the mean of its divisors is an integer number (4907896165728).

Almost surely, 2^{201201021000210} is an apocalyptic number.

201201021000210 is an abundant number, since it is smaller than the sum of its proper divisors (427009688212974).

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

201201021000210 is a wasteful number, since it uses less digits than its factorization.

201201021000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786956968.

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

Adding to 201201021000210 its reverse (12000120102102), we get a palindrome (213201141102312).

The spelling of 201201021000210 in words is "two hundred one trillion, two hundred one billion, twenty-one million, two hundred ten", and thus it is an aban number.