2221142140111 has 2 divisors, whose sum is σ = 2221142140112. Its totient is φ = 2221142140110.

The previous prime is 2221142140073. The next prime is 2221142140141. The reversal of 2221142140111 is 1110412411222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2221142140111 - 2¹⁷ = 2221142009039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2221142140141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110571070055 + 1110571070056.

It is an arithmetic number, because the mean of its divisors is an integer number (1110571070056).

Almost surely, 2^{2221142140111} is an apocalyptic number.

2221142140111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221142140111 is an equidigital number, since it uses as much as digits as its factorization.

2221142140111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 2221142140111 its reverse (1110412411222), we get a palindrome (3331554551333).

The spelling of 2221142140111 in words is "two trillion, two hundred twenty-one billion, one hundred forty-two million, one hundred forty thousand, one hundred eleven".