42422230213 has 4 divisors (see below), whose sum is σ = 46278796608. Its totient is φ = 38565663820.

The previous prime is 42422230189. The next prime is 42422230229. The reversal of 42422230213 is 31203222424.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42422230213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42422231213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1928283181 + ... + 1928283202.

It is an arithmetic number, because the mean of its divisors is an integer number (11569699152).

Almost surely, 2^42422230213 is an apocalyptic number.

It is an amenable number.

42422230213 is a deficient number, since it is larger than the sum of its proper divisors (3856566395).

42422230213 is a wasteful number, since it uses less digits than its factorization.

42422230213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3856566394.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 42422230213 its reverse (31203222424), we get a palindrome (73625452637).

The spelling of 42422230213 in words is "forty-two billion, four hundred twenty-two million, two hundred thirty thousand, two hundred thirteen".