42226203 has 4 divisors (see below), whose sum is σ = 56301608. Its totient is φ = 28150800.

The previous prime is 42226199. The next prime is 42226207. The reversal of 42226203 is 30262224.

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

It is an interprime number because it is at equal distance from previous prime (42226199) and next prime (42226207).

It is not a de Polignac number, because 42226203 - 2² = 42226199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42226203.

It is not an unprimeable number, because it can be changed into a prime (42226207) 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, 7037698 + ... + 7037703.

It is an arithmetic number, because the mean of its divisors is an integer number (14075402).

Almost surely, 2^42226203 is an apocalyptic number.

42226203 is a deficient number, since it is larger than the sum of its proper divisors (14075405).

42226203 is a wasteful number, since it uses less digits than its factorization.

42226203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14075404.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 42226203 is about 6498.1692037065. The cubic root of 42226203 is about 348.2255853390.

Adding to 42226203 its reverse (30262224), we get a palindrome (72488427).

The spelling of 42226203 in words is "forty-two million, two hundred twenty-six thousand, two hundred three".