43022212223 has 4 divisors (see below), whose sum is σ = 43027002000. Its totient is φ = 43017422448.

The previous prime is 43022212213. The next prime is 43022212231. The reversal of 43022212223 is 32221222034.

43022212223 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 43022212223 - 2¹⁸ = 43021950079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43022212213) 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, 2381390 + ... + 2399387.

It is an arithmetic number, because the mean of its divisors is an integer number (10756750500).

Almost surely, 2^43022212223 is an apocalyptic number.

43022212223 is a deficient number, since it is larger than the sum of its proper divisors (4789777).

43022212223 is an equidigital number, since it uses as much as digits as its factorization.

43022212223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4789776.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 43022212223 its reverse (32221222034), we get a palindrome (75243434257).

The spelling of 43022212223 in words is "forty-three billion, twenty-two million, two hundred twelve thousand, two hundred twenty-three".