2010101220111 has 12 divisors (see below), whose sum is σ = 2754528777672. Its totient is φ = 1303849437408.

The previous prime is 2010101220067. The next prime is 2010101220157. The reversal of 2010101220111 is 1110221010102.

It is not a de Polignac number, because 2010101220111 - 2³¹ = 2007953736463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010101220011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244712380 + ... + 244720593.

It is an arithmetic number, because the mean of its divisors is an integer number (229544064806).

Almost surely, 2^{2010101220111} is an apocalyptic number.

2010101220111 is a deficient number, since it is larger than the sum of its proper divisors (744427557561).

2010101220111 is an equidigital number, since it uses as much as digits as its factorization.

2010101220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489433050 (or 489433013 counting only the distinct ones).

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

Adding to 2010101220111 its reverse (1110221010102), we get a palindrome (3120322230213).

The spelling of 2010101220111 in words is "two trillion, ten billion, one hundred one million, two hundred twenty thousand, one hundred eleven".