2010101020111 has 4 divisors (see below), whose sum is σ = 2010104722800. Its totient is φ = 2010097317424.

The previous prime is 2010101020099. The next prime is 2010101020141. The reversal of 2010101020111 is 1110201010102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2010101020111 - 2¹¹ = 2010101018063 is a prime.

It is a super-2 number, since 2×2010101020111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010101020141) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 860131 + ... + 2181748.

It is an arithmetic number, because the mean of its divisors is an integer number (502526180700).

Almost surely, 2^{2010101020111} is an apocalyptic number.

2010101020111 is a deficient number, since it is larger than the sum of its proper divisors (3702689).

2010101020111 is an equidigital number, since it uses as much as digits as its factorization.

2010101020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702688.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 2010101020111 its reverse (1110201010102), we get a palindrome (3120302030213).

The spelling of 2010101020111 in words is "two trillion, ten billion, one hundred one million, twenty thousand, one hundred eleven".