9992211443 has 2 divisors, whose sum is σ = 9992211444. Its totient is φ = 9992211442.

The previous prime is 9992211409. The next prime is 9992211451. The reversal of 9992211443 is 3441122999.

It is a strong prime.

It is an emirp because it is prime and its reverse (3441122999) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9992211443 - 2³⁰ = 8918469619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9992211394 and 9992211403.

It is not a weakly prime, because it can be changed into another prime (9992211403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4996105721 + 4996105722.

It is an arithmetic number, because the mean of its divisors is an integer number (4996105722).

Almost surely, 2^9992211443 is an apocalyptic number.

9992211443 is a deficient number, since it is larger than the sum of its proper divisors (1).

9992211443 is an equidigital number, since it uses as much as digits as its factorization.

9992211443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 44.

The square root of 9992211443 is about 99961.0496293431. The cubic root of 9992211443 is about 2153.8752135100.

The spelling of 9992211443 in words is "nine billion, nine hundred ninety-two million, two hundred eleven thousand, four hundred forty-three".