2012211630663 has 32 divisors (see below), whose sum is σ = 3061289855232. Its totient is φ = 1164682022400.

The previous prime is 2012211630617. The next prime is 2012211630701. The reversal of 2012211630663 is 3660361122102.

It is not a de Polignac number, because 2012211630663 - 2¹⁴ = 2012211614279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012211630613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23868 + ... + 2006238.

It is an arithmetic number, because the mean of its divisors is an integer number (95665307976).

Almost surely, 2^{2012211630663} is an apocalyptic number.

2012211630663 is a deficient number, since it is larger than the sum of its proper divisors (1049078224569).

2012211630663 is a wasteful number, since it uses less digits than its factorization.

2012211630663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983935.

The product of its (nonzero) digits is 15552, while the sum is 33.

Adding to 2012211630663 its reverse (3660361122102), we get a palindrome (5672572752765).

The spelling of 2012211630663 in words is "two trillion, twelve billion, two hundred eleven million, six hundred thirty thousand, six hundred sixty-three".