2010122012111 has 4 divisors (see below), whose sum is σ = 2010134780424. Its totient is φ = 2010109243800.

The previous prime is 2010122012057. The next prime is 2010122012153. The reversal of 2010122012111 is 1112102210102.

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 2010122012111 - 2⁶ = 2010122012047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010122002111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6145025 + ... + 6463866.

It is an arithmetic number, because the mean of its divisors is an integer number (502533695106).

Almost surely, 2^{2010122012111} is an apocalyptic number.

2010122012111 is a deficient number, since it is larger than the sum of its proper divisors (12768313).

2010122012111 is a wasteful number, since it uses less digits than its factorization.

2010122012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12768312.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2010122012111 its reverse (1112102210102), we get a palindrome (3122224222213).

The spelling of 2010122012111 in words is "two trillion, ten billion, one hundred twenty-two million, twelve thousand, one hundred eleven".