112221210043 has 2 divisors, whose sum is σ = 112221210044. Its totient is φ = 112221210042.

The previous prime is 112221210019. The next prime is 112221210047. The reversal of 112221210043 is 340012122211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112221210043 - 2²¹ = 112219112891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112221210043.

It is not a weakly prime, because it can be changed into another prime (112221210047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110605021 + 56110605022.

It is an arithmetic number, because the mean of its divisors is an integer number (56110605022).

Almost surely, 2^112221210043 is an apocalyptic number.

112221210043 is a deficient number, since it is larger than the sum of its proper divisors (1).

112221210043 is an equidigital number, since it uses as much as digits as its factorization.

112221210043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 112221210043 its reverse (340012122211), we get a palindrome (452233332254).

The spelling of 112221210043 in words is "one hundred twelve billion, two hundred twenty-one million, two hundred ten thousand, forty-three".