222122111101043 has 2 divisors, whose sum is σ = 222122111101044. Its totient is φ = 222122111101042.

The previous prime is 222122111100991. The next prime is 222122111101139. The reversal of 222122111101043 is 340101111221222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222122111101043 - 2⁶ = 222122111100979 is a prime.

It is not a weakly prime, because it can be changed into another prime (222122111101243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111061055550521 + 111061055550522.

It is an arithmetic number, because the mean of its divisors is an integer number (111061055550522).

Almost surely, 2^{222122111101043} is an apocalyptic number.

222122111101043 is a deficient number, since it is larger than the sum of its proper divisors (1).

222122111101043 is an equidigital number, since it uses as much as digits as its factorization.

222122111101043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 222122111101043 its reverse (340101111221222), we get a palindrome (562223222322265).

The spelling of 222122111101043 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, one hundred eleven million, one hundred one thousand, forty-three".