2211699392143 has 2 divisors, whose sum is σ = 2211699392144. Its totient is φ = 2211699392142.

The previous prime is 2211699392107. The next prime is 2211699392153. The reversal of 2211699392143 is 3412939961122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2211699392143 - 2¹⁷ = 2211699261071 is a prime.

It is a super-2 number, since 2×2211699392143² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211699392153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105849696071 + 1105849696072.

It is an arithmetic number, because the mean of its divisors is an integer number (1105849696072).

Almost surely, 2^{2211699392143} is an apocalyptic number.

2211699392143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211699392143 is an equidigital number, since it uses as much as digits as its factorization.

2211699392143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1259712, while the sum is 52.

The spelling of 2211699392143 in words is "two trillion, two hundred eleven billion, six hundred ninety-nine million, three hundred ninety-two thousand, one hundred forty-three".