2012022112111 has 64 divisors (see below), whose sum is σ = 2335832640000. Its totient is φ = 1716742080000.

The previous prime is 2012022112073. The next prime is 2012022112117. The reversal of 2012022112111 is 1112112202102.

It is a cyclic number.

It is not a de Polignac number, because 2012022112111 - 2²⁷ = 2011887894383 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 (2012022112117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 268301640 + ... + 268309138.

It is an arithmetic number, because the mean of its divisors is an integer number (36497385000).

Almost surely, 2^{2012022112111} is an apocalyptic number.

2012022112111 is a deficient number, since it is larger than the sum of its proper divisors (323810527889).

2012022112111 is a wasteful number, since it uses less digits than its factorization.

2012022112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7816.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2012022112111 its reverse (1112112202102), we get a palindrome (3124134314213).

The spelling of 2012022112111 in words is "two trillion, twelve billion, twenty-two million, one hundred twelve thousand, one hundred eleven".