2001210211110 has 64 divisors (see below), whose sum is σ = 5298403415040. Its totient is φ = 479690830080.

The previous prime is 2001210211097. The next prime is 2001210211171. The reversal of 2001210211110 is 111120121002.

It is a congruent number.

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, 34039582 + ... + 34098321.

It is an arithmetic number, because the mean of its divisors is an integer number (82787553360).

Almost surely, 2^{2001210211110} is an apocalyptic number.

2001210211110 is an abundant number, since it is smaller than the sum of its proper divisors (3297193203930).

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

2001210211110 is a wasteful number, since it uses less digits than its factorization.

2001210211110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68138013.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2001210211110 its reverse (111120121002), we get a palindrome (2112330332112).

The spelling of 2001210211110 in words is "two trillion, one billion, two hundred ten million, two hundred eleven thousand, one hundred ten".