2122111170143 has 2 divisors, whose sum is σ = 2122111170144. Its totient is φ = 2122111170142.

The previous prime is 2122111170031. The next prime is 2122111170181. The reversal of 2122111170143 is 3410711112212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122111170143 - 2¹⁸ = 2122110907999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122111175143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061055585071 + 1061055585072.

It is an arithmetic number, because the mean of its divisors is an integer number (1061055585072).

Almost surely, 2^{2122111170143} is an apocalyptic number.

2122111170143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122111170143 is an equidigital number, since it uses as much as digits as its factorization.

2122111170143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 26.

Adding to 2122111170143 its reverse (3410711112212), we get a palindrome (5532822282355).

The spelling of 2122111170143 in words is "two trillion, one hundred twenty-two billion, one hundred eleven million, one hundred seventy thousand, one hundred forty-three".