2011021110210 has 32 divisors (see below), whose sum is σ = 5515943617152. Its totient is φ = 459661968000.

The previous prime is 2011021110187. The next prime is 2011021110229. The reversal of 2011021110210 is 120111201102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4788145291 + ... + 4788145710.

It is an arithmetic number, because the mean of its divisors is an integer number (172373238036).

Almost surely, 2^{2011021110210} is an apocalyptic number.

2011021110210 is an abundant number, since it is smaller than the sum of its proper divisors (3504922506942).

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

2011021110210 is a wasteful number, since it uses less digits than its factorization.

2011021110210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9576291018.

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

Adding to 2011021110210 its reverse (120111201102), we get a palindrome (2131132311312).

The spelling of 2011021110210 in words is "two trillion, eleven billion, twenty-one million, one hundred ten thousand, two hundred ten".