2001000101210 has 64 divisors (see below), whose sum is σ = 4065224371200. Its totient is φ = 702459609600.

The previous prime is 2001000101203. The next prime is 2001000101237. The reversal of 2001000101210 is 121010001002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29668406 + ... + 29735774.

It is an arithmetic number, because the mean of its divisors is an integer number (63519130800).

Almost surely, 2^{2001000101210} is an apocalyptic number.

2001000101210 is an abundant number, since it is smaller than the sum of its proper divisors (2064224269990).

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

2001000101210 is a wasteful number, since it uses less digits than its factorization.

2001000101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76727.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 2001000101210 its reverse (121010001002), we get a palindrome (2122010102212).

The spelling of 2001000101210 in words is "two trillion, one billion, one hundred one thousand, two hundred ten".