43122202033 has 4 divisors (see below), whose sum is σ = 43193244160. Its totient is φ = 43051159908.

The previous prime is 43122201977. The next prime is 43122202129. The reversal of 43122202033 is 33020222134.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33020222134 = 2 ⋅16510111067.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43122202033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43122201995 and 43122202013.

It is not an unprimeable number, because it can be changed into a prime (43122202633) 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, 35520153 + ... + 35521366.

It is an arithmetic number, because the mean of its divisors is an integer number (10798311040).

Almost surely, 2^43122202033 is an apocalyptic number.

It is an amenable number.

43122202033 is a deficient number, since it is larger than the sum of its proper divisors (71042127).

43122202033 is an equidigital number, since it uses as much as digits as its factorization.

43122202033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71042126.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 43122202033 its reverse (33020222134), we get a palindrome (76142424167).

The spelling of 43122202033 in words is "forty-three billion, one hundred twenty-two million, two hundred two thousand, thirty-three".