43021330022 has 32 divisors (see below), whose sum is σ = 71232407424. Its totient is φ = 19485709320.

The previous prime is 43021330003. The next prime is 43021330039. The reversal of 43021330022 is 22003312034.

It is a junction number, because it is equal to n+sod(n) for n = 43021329976 and 43021330003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 724793 + ... + 781899.

It is an arithmetic number, because the mean of its divisors is an integer number (2226012732).

Almost surely, 2^43021330022 is an apocalyptic number.

43021330022 is a deficient number, since it is larger than the sum of its proper divisors (28211077402).

43021330022 is a wasteful number, since it uses less digits than its factorization.

43021330022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57425 (or 57403 counting only the distinct ones).

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

Adding to 43021330022 its reverse (22003312034), we get a palindrome (65024642056).

The spelling of 43021330022 in words is "forty-three billion, twenty-one million, three hundred thirty thousand, twenty-two".