22112222101043 has 2 divisors, whose sum is σ = 22112222101044. Its totient is φ = 22112222101042.

The previous prime is 22112222100929. The next prime is 22112222101069. The reversal of 22112222101043 is 34010122221122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22112222101043 - 2¹⁰ = 22112222100019 is a prime.

It is not a weakly prime, because it can be changed into another prime (22112222101243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056111050521 + 11056111050522.

It is an arithmetic number, because the mean of its divisors is an integer number (11056111050522).

Almost surely, 2^{22112222101043} is an apocalyptic number.

22112222101043 is a deficient number, since it is larger than the sum of its proper divisors (1).

22112222101043 is an equidigital number, since it uses as much as digits as its factorization.

22112222101043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 22112222101043 its reverse (34010122221122), we get a palindrome (56122344322165).

The spelling of 22112222101043 in words is "twenty-two trillion, one hundred twelve billion, two hundred twenty-two million, one hundred one thousand, forty-three".