2012001222114 has 32 divisors (see below), whose sum is σ = 4815045661440. Its totient is φ = 619077298896.

The previous prime is 2012001222113. The next prime is 2012001222157. The reversal of 2012001222114 is 4112221002102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2012001222113) 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 15 ways as a sum of consecutive naturals, for example, 1433048602 + ... + 1433050005.

It is an arithmetic number, because the mean of its divisors is an integer number (150470176920).

Almost surely, 2^{2012001222114} is an apocalyptic number.

2012001222114 is an abundant number, since it is smaller than the sum of its proper divisors (2803044439326).

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

2012001222114 is a wasteful number, since it uses less digits than its factorization.

2012001222114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866098631 (or 2866098625 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2012001222114 its reverse (4112221002102), we get a palindrome (6124222224216).

The spelling of 2012001222114 in words is "two trillion, twelve billion, one million, two hundred twenty-two thousand, one hundred fourteen".