222123034043 has 4 divisors (see below), whose sum is σ = 229782449040. Its totient is φ = 214463619048.

The previous prime is 222123034031. The next prime is 222123034051. The reversal of 222123034043 is 340430321222.

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 222123034043 - 2¹⁴ = 222123017659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222123004043) 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, 3829707455 + ... + 3829707512.

It is an arithmetic number, because the mean of its divisors is an integer number (57445612260).

Almost surely, 2^222123034043 is an apocalyptic number.

222123034043 is a deficient number, since it is larger than the sum of its proper divisors (7659414997).

222123034043 is an equidigital number, since it uses as much as digits as its factorization.

222123034043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7659414996.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 222123034043 its reverse (340430321222), we get a palindrome (562553355265).

The spelling of 222123034043 in words is "two hundred twenty-two billion, one hundred twenty-three million, thirty-four thousand, forty-three".