43130030222 has 4 divisors (see below), whose sum is σ = 64695045336. Its totient is φ = 21565015110.

The previous prime is 43130030201. The next prime is 43130030249. The reversal of 43130030222 is 22203003134.

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

It is a junction number, because it is equal to n+sod(n) for n = 43130030194 and 43130030203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10782507554 + ... + 10782507557.

It is an arithmetic number, because the mean of its divisors is an integer number (16173761334).

Almost surely, 2^43130030222 is an apocalyptic number.

43130030222 is a deficient number, since it is larger than the sum of its proper divisors (21565015114).

43130030222 is a wasteful number, since it uses less digits than its factorization.

43130030222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21565015113.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 43130030222 its reverse (22203003134), we get a palindrome (65333033356).

The spelling of 43130030222 in words is "forty-three billion, one hundred thirty million, thirty thousand, two hundred twenty-two".