2114222111 has 2 divisors, whose sum is σ = 2114222112. Its totient is φ = 2114222110.

The previous prime is 2114222083. The next prime is 2114222137. The reversal of 2114222111 is 1112224112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2114222111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2114222111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2114222141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057111055 + 1057111056.

It is an arithmetic number, because the mean of its divisors is an integer number (1057111056).

Almost surely, 2^2114222111 is an apocalyptic number.

2114222111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114222111 is an equidigital number, since it uses as much as digits as its factorization.

2114222111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64, while the sum is 17.

The square root of 2114222111 is about 45980.6710586090. The cubic root of 2114222111 is about 1283.4635425463.

Adding to 2114222111 its reverse (1112224112), we get a palindrome (3226446223).

The spelling of 2114222111 in words is "two billion, one hundred fourteen million, two hundred twenty-two thousand, one hundred eleven".