222123324043043 has 4 divisors (see below), whose sum is σ = 225251821564848. Its totient is φ = 218994826521240.

The previous prime is 222123324043031. The next prime is 222123324043081. The reversal of 222123324043043 is 340340423321222.

222123324043043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222123324043043 - 2¹⁰ = 222123324042019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222123324042994 and 222123324043012.

It is not an unprimeable number, because it can be changed into a prime (222113324043043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1564248760796 + ... + 1564248760937.

It is an arithmetic number, because the mean of its divisors is an integer number (56312955391212).

Almost surely, 2^{222123324043043} is an apocalyptic number.

222123324043043 is a deficient number, since it is larger than the sum of its proper divisors (3128497521805).

222123324043043 is an equidigital number, since it uses as much as digits as its factorization.

222123324043043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128497521804.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 222123324043043 its reverse (340340423321222), we get a palindrome (562463747364265).

The spelling of 222123324043043 in words is "two hundred twenty-two trillion, one hundred twenty-three billion, three hundred twenty-four million, forty-three thousand, forty-three".