2012022212012 has 12 divisors (see below), whose sum is σ = 3521051134776. Its totient is φ = 1006007602080.

The previous prime is 2012022211963. The next prime is 2012022212027. The reversal of 2012022212012 is 2102122202102.

It is a happy number.

It is a super-2 number, since 2×2012022212012² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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, 752312 + ... + 2142432.

It is an arithmetic number, because the mean of its divisors is an integer number (293420927898).

Almost surely, 2^{2012022212012} is an apocalyptic number.

It is an amenable number.

2012022212012 is a deficient number, since it is larger than the sum of its proper divisors (1509028922764).

2012022212012 is a wasteful number, since it uses less digits than its factorization.

2012022212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751968 (or 1751966 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2012022212012 its reverse (2102122202102), we get a palindrome (4114144414114).

The spelling of 2012022212012 in words is "two trillion, twelve billion, twenty-two million, two hundred twelve thousand, twelve".