43031222213 has 8 divisors (see below), whose sum is σ = 49226714880. Its totient is φ = 36847773360.

The previous prime is 43031222197. The next prime is 43031222237. The reversal of 43031222213 is 31222213034.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43031222213 - 2⁴ = 43031222197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43031222243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3003293 + ... + 3017586.

It is an arithmetic number, because the mean of its divisors is an integer number (6153339360).

Almost surely, 2^43031222213 is an apocalyptic number.

It is an amenable number.

43031222213 is a deficient number, since it is larger than the sum of its proper divisors (6195492667).

43031222213 is a wasteful number, since it uses less digits than its factorization.

43031222213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6021907.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 43031222213 its reverse (31222213034), we get a palindrome (74253435247).

The spelling of 43031222213 in words is "forty-three billion, thirty-one million, two hundred twenty-two thousand, two hundred thirteen".