42232221203 has 4 divisors (see below), whose sum is σ = 42244158120. Its totient is φ = 42220284288.

The previous prime is 42232221191. The next prime is 42232221211. The reversal of 42232221203 is 30212223224.

42232221203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42232221203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42232221803) 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, 5963150 + ... + 5970227.

It is an arithmetic number, because the mean of its divisors is an integer number (10561039530).

Almost surely, 2^42232221203 is an apocalyptic number.

42232221203 is a deficient number, since it is larger than the sum of its proper divisors (11936917).

42232221203 is a wasteful number, since it uses less digits than its factorization.

42232221203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11936916.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 42232221203 its reverse (30212223224), we get a palindrome (72444444427).

The spelling of 42232221203 in words is "forty-two billion, two hundred thirty-two million, two hundred twenty-one thousand, two hundred three".