2220012112111 has 2 divisors, whose sum is σ = 2220012112112. Its totient is φ = 2220012112110.

The previous prime is 2220012112093. The next prime is 2220012112147. The reversal of 2220012112111 is 1112112100222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2220012112111 - 2⁷ = 2220012111983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220012118111) 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 as a sum of consecutive naturals, namely, 1110006056055 + 1110006056056.

It is an arithmetic number, because the mean of its divisors is an integer number (1110006056056).

Almost surely, 2^{2220012112111} is an apocalyptic number.

2220012112111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220012112111 is an equidigital number, since it uses as much as digits as its factorization.

2220012112111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2220012112111 its reverse (1112112100222), we get a palindrome (3332124212333).

The spelling of 2220012112111 in words is "two trillion, two hundred twenty billion, twelve million, one hundred twelve thousand, one hundred eleven".