2012000122012 has 24 divisors (see below), whose sum is σ = 3616270251104. Its totient is φ = 978781672512.

The previous prime is 2012000122007. The next prime is 2012000122019. The reversal of 2012000122012 is 2102210002102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2012000121983 and 2012000122001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012000122019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5273473 + ... + 5642119.

Almost surely, 2^{2012000122012} is an apocalyptic number.

It is an amenable number.

2012000122012 is a deficient number, since it is larger than the sum of its proper divisors (1604270129092).

2012000122012 is a wasteful number, since it uses less digits than its factorization.

2012000122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405565 (or 405563 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2012000122012 its reverse (2102210002102), we get a palindrome (4114210124114).

The spelling of 2012000122012 in words is "two trillion, twelve billion, one hundred twenty-two thousand, twelve".