2012220002311 has 2 divisors, whose sum is σ = 2012220002312. Its totient is φ = 2012220002310.

The previous prime is 2012220002263. The next prime is 2012220002383. The reversal of 2012220002311 is 1132000222102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2012220002311 - 2¹⁷ = 2012219871239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012220002411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006110001155 + 1006110001156.

It is an arithmetic number, because the mean of its divisors is an integer number (1006110001156).

Almost surely, 2^{2012220002311} is an apocalyptic number.

2012220002311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012220002311 is an equidigital number, since it uses as much as digits as its factorization.

2012220002311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2012220002311 its reverse (1132000222102), we get a palindrome (3144220224413).

The spelling of 2012220002311 in words is "two trillion, twelve billion, two hundred twenty million, two thousand, three hundred eleven".